4990723540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 13132909440

約数和(自身を除く): 8142185900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 37, 38, 44, 46, 55, 61, 74, 76, 92, 95, 110, 115, 122, 148, 185, 190, 209, 220, 230, 244, 253, 305, 370, 380, 407, 418, 437, 460, 506, 529, 610, 671, 703, 740, 814, 836, 851, 874, 1012, 1045, 1058, 1159, 1220, 1265, 1342, 1403, 1406, 1628, 1702, 1748, 2035, 2090, 2116, 2185, 2257, 2318, 2530, 2645, 2684, 2806, 2812, 3355, 3404, 3515, 4070, 4180, 4255, 4370, 4514, 4636, 4807, 5060, 5290, 5612, 5795, 5819, 6710, 7015, 7030, 7733, 8140, 8510, 8740, 9028, 9361, 9614, 10051, 10580, 11285, 11590, 11638, 12749, 13420, 14030, 14060, 15433, 15466, 16169, 17020, 18722, 19228, 19573, 20102, 22570, 23180, 23276, 24035, 24827, 25498, 26657, 28060, 29095, 30866, 30932, 32269, 32338, 37444, 38665, 39146, 40204, 42883, 45140, 46805, 48070, 49654, 50255, 50996, 51911, 53314, 58190, 61732, 63745, 64538, 64676, 77165, 77330, 78292, 80845, 85766, 93610, 96140, 97865, 99308, 100510, 103822, 106628, 110561, 116380, 124135, 127490, 129076, 133285, 154330, 154660, 161345, 161690, 171532, 177859, 187220, 195730, 201020, 207644, 214415, 215303, 221122, 248270, 254980, 259555, 266570, 293227, 308660, 322690, 323380, 354959, 355718, 371887, 391460, 428830, 430606, 442244, 471713, 496540, 519110, 533140, 552805, 571021, 586454, 613111, 645380, 709918, 711436, 743774, 857660, 861212, 889295, 943426, 986309, 1038220, 1076515, 1105610, 1142042, 1172908, 1193953, 1226222, 1419836, 1466135, 1487548, 1774795, 1778590, 1859435, 1886852, 1972618, 2153030, 2211220, 2284084, 2358565, 2387906, 2452444, 2855105, 2932270, 3065555, 3549590, 3557180, 3718870, 3945236, 4090757, 4306060, 4717130, 4775812, 4931545, 5710210, 5864540, 5969765, 6131110, 6744221, 7099180, 7437740, 8181514, 9434260, 9863090, 10849399, 11420420, 11939530, 12262220, 13133483, 13488442, 16363028, 19726180, 20453785, 21698798, 22685107, 23879060, 26266966, 26976884, 33721105, 40907570, 43397596, 45370214, 52533932, 54246995, 65667415, 67442210, 81815140, 90740428, 108493990, 113425535, 131334830, 134884420, 216987980, 226851070, 249536177, 262669660, 453702140, 499072354, 998144708, 1247680885, 2495361770, 4990723540]

約数ペア:

[(1, 4990723540), (2, 2495361770), (4, 1247680885), (5, 998144708), (10, 499072354), (11, 453702140), (19, 262669660), (20, 249536177), (22, 226851070), (23, 216987980), (37, 134884420), (38, 131334830), (44, 113425535), (46, 108493990), (55, 90740428), (61, 81815140), (74, 67442210), (76, 65667415), (92, 54246995), (95, 52533932), (110, 45370214), (115, 43397596), (122, 40907570), (148, 33721105), (185, 26976884), (190, 26266966), (209, 23879060), (220, 22685107), (230, 21698798), (244, 20453785), (253, 19726180), (305, 16363028), (370, 13488442), (380, 13133483), (407, 12262220), (418, 11939530), (437, 11420420), (460, 10849399), (506, 9863090), (529, 9434260), (610, 8181514), (671, 7437740), (703, 7099180), (740, 6744221), (814, 6131110), (836, 5969765), (851, 5864540), (874, 5710210), (1012, 4931545), (1045, 4775812), (1058, 4717130), (1159, 4306060), (1220, 4090757), (1265, 3945236), (1342, 3718870), (1403, 3557180), (1406, 3549590), (1628, 3065555), (1702, 2932270), (1748, 2855105), (2035, 2452444), (2090, 2387906), (2116, 2358565), (2185, 2284084), (2257, 2211220), (2318, 2153030), (2530, 1972618), (2645, 1886852), (2684, 1859435), (2806, 1778590), (2812, 1774795), (3355, 1487548), (3404, 1466135), (3515, 1419836), (4070, 1226222), (4180, 1193953), (4255, 1172908), (4370, 1142042), (4514, 1105610), (4636, 1076515), (4807, 1038220), (5060, 986309), (5290, 943426), (5612, 889295), (5795, 861212), (5819, 857660), (6710, 743774), (7015, 711436), (7030, 709918), (7733, 645380), (8140, 613111), (8510, 586454), (8740, 571021), (9028, 552805), (9361, 533140), (9614, 519110), (10051, 496540), (10580, 471713), (11285, 442244), (11590, 430606), (11638, 428830), (12749, 391460), (13420, 371887), (14030, 355718), (14060, 354959), (15433, 323380), (15466, 322690), (16169, 308660), (17020, 293227), (18722, 266570), (19228, 259555), (19573, 254980), (20102, 248270), (22570, 221122), (23180, 215303), (23276, 214415), (24035, 207644), (24827, 201020), (25498, 195730), (26657, 187220), (28060, 177859), (29095, 171532), (30866, 161690), (30932, 161345), (32269, 154660), (32338, 154330), (37444, 133285), (38665, 129076), (39146, 127490), (40204, 124135), (42883, 116380), (45140, 110561), (46805, 106628), (48070, 103822), (49654, 100510), (50255, 99308), (50996, 97865), (51911, 96140), (53314, 93610), (58190, 85766), (61732, 80845), (63745, 78292), (64538, 77330), (64676, 77165)]