87681330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2912

約数の個数: 96

約数和(自身を含む): 256808448

約数和(自身を除く): 169127118

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 2046, 2790, 2857, 3069, 3410, 5115, 5714, 6138, 8571, 10230, 14285, 15345, 17142, 25713, 28570, 30690, 31427, 42855, 51426, 62854, 85710, 88567, 94281, 128565, 157135, 177134, 188562, 257130, 265701, 282843, 314270, 442835, 471405, 531402, 565686, 797103, 885670, 942810, 974237, 1328505, 1414215, 1594206, 1948474, 2657010, 2828430, 2922711, 3985515, 4871185, 5845422, 7971030, 8768133, 9742370, 14613555, 17536266, 29227110, 43840665, 87681330]

約数ペア:

[(1, 87681330), (2, 43840665), (3, 29227110), (5, 17536266), (6, 14613555), (9, 9742370), (10, 8768133), (11, 7971030), (15, 5845422), (18, 4871185), (22, 3985515), (30, 2922711), (31, 2828430), (33, 2657010), (45, 1948474), (55, 1594206), (62, 1414215), (66, 1328505), (90, 974237), (93, 942810), (99, 885670), (110, 797103), (155, 565686), (165, 531402), (186, 471405), (198, 442835), (279, 314270), (310, 282843), (330, 265701), (341, 257130), (465, 188562), (495, 177134), (558, 157135), (682, 128565), (930, 94281), (990, 88567), (1023, 85710), (1395, 62854), (1705, 51426), (2046, 42855), (2790, 31427), (2857, 30690), (3069, 28570), (3410, 25713), (5115, 17142), (5714, 15345), (6138, 14285), (8571, 10230)]