87986580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4597}}^1$

素因数の和:4649

約数の個数: 96

約数和(自身を含む): 278087040

約数和(自身を除く): 190100460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 4597, 4785, 6380, 9194, 9570, 13791, 18388, 19140, 22985, 27582, 45970, 50567, 55164, 68955, 91940, 101134, 133313, 137910, 151701, 202268, 252835, 266626, 275820, 303402, 399939, 505670, 533252, 606804, 666565, 758505, 799878, 1011340, 1333130, 1466443, 1517010, 1599756, 1999695, 2666260, 2932886, 3034020, 3999390, 4399329, 5865772, 7332215, 7998780, 8798658, 14664430, 17597316, 21996645, 29328860, 43993290, 87986580]

約数ペア:

[(1, 87986580), (2, 43993290), (3, 29328860), (4, 21996645), (5, 17597316), (6, 14664430), (10, 8798658), (11, 7998780), (12, 7332215), (15, 5865772), (20, 4399329), (22, 3999390), (29, 3034020), (30, 2932886), (33, 2666260), (44, 1999695), (55, 1599756), (58, 1517010), (60, 1466443), (66, 1333130), (87, 1011340), (110, 799878), (116, 758505), (132, 666565), (145, 606804), (165, 533252), (174, 505670), (220, 399939), (290, 303402), (319, 275820), (330, 266626), (348, 252835), (435, 202268), (580, 151701), (638, 137910), (660, 133313), (870, 101134), (957, 91940), (1276, 68955), (1595, 55164), (1740, 50567), (1914, 45970), (3190, 27582), (3828, 22985), (4597, 19140), (4785, 18388), (6380, 13791), (9194, 9570)]