201858580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 367137260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 41, 44, 46, 55, 70, 77, 82, 92, 110, 115, 139, 140, 154, 161, 164, 205, 220, 230, 253, 278, 287, 308, 322, 385, 410, 451, 460, 506, 556, 574, 644, 695, 770, 805, 820, 902, 943, 973, 1012, 1148, 1265, 1390, 1435, 1529, 1540, 1610, 1771, 1804, 1886, 1946, 2255, 2530, 2780, 2870, 3058, 3157, 3197, 3220, 3542, 3772, 3892, 4510, 4715, 4865, 5060, 5699, 5740, 6116, 6314, 6394, 6601, 7084, 7645, 8855, 9020, 9430, 9730, 10373, 10703, 11398, 12628, 12788, 13202, 15290, 15785, 15985, 17710, 18860, 19460, 20746, 21406, 22379, 22796, 26404, 28495, 30580, 31570, 31970, 33005, 35167, 35420, 39893, 41492, 42812, 44758, 51865, 53515, 56990, 62689, 63140, 63940, 66010, 70334, 72611, 79786, 89516, 103730, 107030, 111895, 113980, 125378, 131077, 132020, 140668, 145222, 159572, 175835, 199465, 207460, 214060, 223790, 246169, 250756, 262154, 290444, 313445, 351670, 363055, 398930, 438823, 447580, 492338, 524308, 626890, 655385, 703340, 726110, 797860, 877646, 917539, 984676, 1230845, 1253780, 1310770, 1441847, 1452220, 1755292, 1835078, 2194115, 2461690, 2621540, 2883694, 3670156, 4388230, 4587695, 4923380, 5767388, 7209235, 8776460, 9175390, 10092929, 14418470, 18350780, 20185858, 28836940, 40371716, 50464645, 100929290, 201858580]

約数ペア:

[(1, 201858580), (2, 100929290), (4, 50464645), (5, 40371716), (7, 28836940), (10, 20185858), (11, 18350780), (14, 14418470), (20, 10092929), (22, 9175390), (23, 8776460), (28, 7209235), (35, 5767388), (41, 4923380), (44, 4587695), (46, 4388230), (55, 3670156), (70, 2883694), (77, 2621540), (82, 2461690), (92, 2194115), (110, 1835078), (115, 1755292), (139, 1452220), (140, 1441847), (154, 1310770), (161, 1253780), (164, 1230845), (205, 984676), (220, 917539), (230, 877646), (253, 797860), (278, 726110), (287, 703340), (308, 655385), (322, 626890), (385, 524308), (410, 492338), (451, 447580), (460, 438823), (506, 398930), (556, 363055), (574, 351670), (644, 313445), (695, 290444), (770, 262154), (805, 250756), (820, 246169), (902, 223790), (943, 214060), (973, 207460), (1012, 199465), (1148, 175835), (1265, 159572), (1390, 145222), (1435, 140668), (1529, 132020), (1540, 131077), (1610, 125378), (1771, 113980), (1804, 111895), (1886, 107030), (1946, 103730), (2255, 89516), (2530, 79786), (2780, 72611), (2870, 70334), (3058, 66010), (3157, 63940), (3197, 63140), (3220, 62689), (3542, 56990), (3772, 53515), (3892, 51865), (4510, 44758), (4715, 42812), (4865, 41492), (5060, 39893), (5699, 35420), (5740, 35167), (6116, 33005), (6314, 31970), (6394, 31570), (6601, 30580), (7084, 28495), (7645, 26404), (8855, 22796), (9020, 22379), (9430, 21406), (9730, 20746), (10373, 19460), (10703, 18860), (11398, 17710), (12628, 15985), (12788, 15785), (13202, 15290)]