87938010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 241832448

約数和(自身を除く): 153894438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 43, 45, 62, 86, 90, 93, 129, 155, 186, 215, 258, 279, 310, 387, 430, 465, 558, 645, 733, 774, 930, 1290, 1333, 1395, 1466, 1935, 2199, 2666, 2790, 3665, 3870, 3999, 4398, 6597, 6665, 7330, 7998, 10995, 11997, 13194, 13330, 19995, 21990, 22723, 23994, 31519, 32985, 39990, 45446, 59985, 63038, 65970, 68169, 94557, 113615, 119970, 136338, 157595, 189114, 204507, 227230, 283671, 315190, 340845, 409014, 472785, 567342, 681690, 945570, 977089, 1022535, 1418355, 1954178, 2045070, 2836710, 2931267, 4885445, 5862534, 8793801, 9770890, 14656335, 17587602, 29312670, 43969005, 87938010]

約数ペア:

[(1, 87938010), (2, 43969005), (3, 29312670), (5, 17587602), (6, 14656335), (9, 9770890), (10, 8793801), (15, 5862534), (18, 4885445), (30, 2931267), (31, 2836710), (43, 2045070), (45, 1954178), (62, 1418355), (86, 1022535), (90, 977089), (93, 945570), (129, 681690), (155, 567342), (186, 472785), (215, 409014), (258, 340845), (279, 315190), (310, 283671), (387, 227230), (430, 204507), (465, 189114), (558, 157595), (645, 136338), (733, 119970), (774, 113615), (930, 94557), (1290, 68169), (1333, 65970), (1395, 63038), (1466, 59985), (1935, 45446), (2199, 39990), (2666, 32985), (2790, 31519), (3665, 23994), (3870, 22723), (3999, 21990), (4398, 19995), (6597, 13330), (6665, 13194), (7330, 11997), (7998, 10995)]