87179940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11813}}^1$

素因数の和:11869

約数の個数: 72

約数和(自身を含む): 270918648

約数和(自身を除く): 183738708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 11813, 23626, 35439, 47252, 59065, 70878, 106317, 118130, 141756, 177195, 212634, 236260, 354390, 425268, 484333, 531585, 708780, 968666, 1063170, 1452999, 1937332, 2126340, 2421665, 2905998, 4358997, 4843330, 5811996, 7264995, 8717994, 9686660, 14529990, 17435988, 21794985, 29059980, 43589970, 87179940]

約数ペア:

[(1, 87179940), (2, 43589970), (3, 29059980), (4, 21794985), (5, 17435988), (6, 14529990), (9, 9686660), (10, 8717994), (12, 7264995), (15, 5811996), (18, 4843330), (20, 4358997), (30, 2905998), (36, 2421665), (41, 2126340), (45, 1937332), (60, 1452999), (82, 1063170), (90, 968666), (123, 708780), (164, 531585), (180, 484333), (205, 425268), (246, 354390), (369, 236260), (410, 212634), (492, 177195), (615, 141756), (738, 118130), (820, 106317), (1230, 70878), (1476, 59065), (1845, 47252), (2460, 35439), (3690, 23626), (7380, 11813)]