98790640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7307}}^1$

素因数の和:7346

約数の個数: 60

約数和(自身を含む): 248749704

約数和(自身を除く): 149959064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 7307, 13520, 14614, 29228, 36535, 58456, 73070, 94991, 116912, 146140, 189982, 292280, 379964, 474955, 584560, 759928, 949910, 1234883, 1519856, 1899820, 2469766, 3799640, 4939532, 6174415, 7599280, 9879064, 12348830, 19758128, 24697660, 49395320, 98790640]

約数ペア:

[(1, 98790640), (2, 49395320), (4, 24697660), (5, 19758128), (8, 12348830), (10, 9879064), (13, 7599280), (16, 6174415), (20, 4939532), (26, 3799640), (40, 2469766), (52, 1899820), (65, 1519856), (80, 1234883), (104, 949910), (130, 759928), (169, 584560), (208, 474955), (260, 379964), (338, 292280), (520, 189982), (676, 146140), (845, 116912), (1040, 94991), (1352, 73070), (1690, 58456), (2704, 36535), (3380, 29228), (6760, 14614), (7307, 13520)]