77049180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1780

約数の個数: 144

約数和(自身を含む): 265093920

約数和(自身を除く): 188044740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 1733, 2223, 2340, 2470, 2964, 3420, 3466, 3705, 4446, 4940, 5199, 6932, 7410, 8665, 8892, 10398, 11115, 14820, 15597, 17330, 20796, 22230, 22529, 25995, 31194, 32927, 34660, 44460, 45058, 51990, 62388, 65854, 67587, 77985, 90116, 98781, 103980, 112645, 131708, 135174, 155970, 164635, 197562, 202761, 225290, 270348, 296343, 311940, 329270, 337935, 395124, 405522, 428051, 450580, 493905, 592686, 658540, 675870, 811044, 856102, 987810, 1013805, 1185372, 1284153, 1351740, 1481715, 1712204, 1975620, 2027610, 2140255, 2568306, 2963430, 3852459, 4055220, 4280510, 5136612, 5926860, 6420765, 7704918, 8561020, 12841530, 15409836, 19262295, 25683060, 38524590, 77049180]

約数ペア:

[(1, 77049180), (2, 38524590), (3, 25683060), (4, 19262295), (5, 15409836), (6, 12841530), (9, 8561020), (10, 7704918), (12, 6420765), (13, 5926860), (15, 5136612), (18, 4280510), (19, 4055220), (20, 3852459), (26, 2963430), (30, 2568306), (36, 2140255), (38, 2027610), (39, 1975620), (45, 1712204), (52, 1481715), (57, 1351740), (60, 1284153), (65, 1185372), (76, 1013805), (78, 987810), (90, 856102), (95, 811044), (114, 675870), (117, 658540), (130, 592686), (156, 493905), (171, 450580), (180, 428051), (190, 405522), (195, 395124), (228, 337935), (234, 329270), (247, 311940), (260, 296343), (285, 270348), (342, 225290), (380, 202761), (390, 197562), (468, 164635), (494, 155970), (570, 135174), (585, 131708), (684, 112645), (741, 103980), (780, 98781), (855, 90116), (988, 77985), (1140, 67587), (1170, 65854), (1235, 62388), (1482, 51990), (1710, 45058), (1733, 44460), (2223, 34660), (2340, 32927), (2470, 31194), (2964, 25995), (3420, 22529), (3466, 22230), (3705, 20796), (4446, 17330), (4940, 15597), (5199, 14820), (6932, 11115), (7410, 10398), (8665, 8892)]