97769750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 200491200

約数和(自身を除く): 102721450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 125, 130, 134, 250, 325, 335, 449, 650, 670, 871, 898, 1625, 1675, 1742, 2245, 3250, 3350, 4355, 4490, 5837, 8375, 8710, 11225, 11674, 16750, 21775, 22450, 29185, 30083, 43550, 56125, 58370, 60166, 108875, 112250, 145925, 150415, 217750, 291850, 300830, 391079, 729625, 752075, 782158, 1459250, 1504150, 1955395, 3760375, 3910790, 7520750, 9776975, 19553950, 48884875, 97769750]

約数ペア:

[(1, 97769750), (2, 48884875), (5, 19553950), (10, 9776975), (13, 7520750), (25, 3910790), (26, 3760375), (50, 1955395), (65, 1504150), (67, 1459250), (125, 782158), (130, 752075), (134, 729625), (250, 391079), (325, 300830), (335, 291850), (449, 217750), (650, 150415), (670, 145925), (871, 112250), (898, 108875), (1625, 60166), (1675, 58370), (1742, 56125), (2245, 43550), (3250, 30083), (3350, 29185), (4355, 22450), (4490, 21775), (5837, 16750), (8375, 11674), (8710, 11225)]