202109120

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^2\times {\mathrm{751}}^1$

素因数の和:826

約数の個数: 84

約数和(自身を含む): 499103904

約数和(自身を除く): 296994784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 751, 841, 928, 1160, 1502, 1682, 1856, 2320, 3004, 3364, 3755, 4205, 4640, 6008, 6728, 7510, 8410, 9280, 12016, 13456, 15020, 16820, 21779, 24032, 26912, 30040, 33640, 43558, 48064, 53824, 60080, 67280, 87116, 108895, 120160, 134560, 174232, 217790, 240320, 269120, 348464, 435580, 631591, 696928, 871160, 1263182, 1393856, 1742320, 2526364, 3157955, 3484640, 5052728, 6315910, 6969280, 10105456, 12631820, 20210912, 25263640, 40421824, 50527280, 101054560, 202109120]

約数ペア:

[(1, 202109120), (2, 101054560), (4, 50527280), (5, 40421824), (8, 25263640), (10, 20210912), (16, 12631820), (20, 10105456), (29, 6969280), (32, 6315910), (40, 5052728), (58, 3484640), (64, 3157955), (80, 2526364), (116, 1742320), (145, 1393856), (160, 1263182), (232, 871160), (290, 696928), (320, 631591), (464, 435580), (580, 348464), (751, 269120), (841, 240320), (928, 217790), (1160, 174232), (1502, 134560), (1682, 120160), (1856, 108895), (2320, 87116), (3004, 67280), (3364, 60080), (3755, 53824), (4205, 48064), (4640, 43558), (6008, 33640), (6728, 30040), (7510, 26912), (8410, 24032), (9280, 21779), (12016, 16820), (13456, 15020)]