68322760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5062

約数の個数: 64

約数和(自身を含む): 173145600

約数和(自身を除く): 104822840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 5009, 6820, 10018, 13640, 20036, 25045, 40072, 50090, 55099, 100180, 110198, 155279, 200360, 220396, 275495, 310558, 440792, 550990, 621116, 776395, 1101980, 1242232, 1552790, 1708069, 2203960, 3105580, 3416138, 6211160, 6832276, 8540345, 13664552, 17080690, 34161380, 68322760]

約数ペア:

[(1, 68322760), (2, 34161380), (4, 17080690), (5, 13664552), (8, 8540345), (10, 6832276), (11, 6211160), (20, 3416138), (22, 3105580), (31, 2203960), (40, 1708069), (44, 1552790), (55, 1242232), (62, 1101980), (88, 776395), (110, 621116), (124, 550990), (155, 440792), (220, 310558), (248, 275495), (310, 220396), (341, 200360), (440, 155279), (620, 110198), (682, 100180), (1240, 55099), (1364, 50090), (1705, 40072), (2728, 25045), (3410, 20036), (5009, 13640), (6820, 10018)]