64214950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2497

約数の個数: 48

約数和(自身を含む): 130598784

約数和(自身を除く): 66383834

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 2437, 2635, 4874, 5270, 12185, 13175, 24370, 26350, 41429, 60925, 75547, 82858, 121850, 151094, 207145, 377735, 414290, 755470, 1035725, 1284299, 1888675, 2071450, 2568598, 3777350, 6421495, 12842990, 32107475, 64214950]

約数ペア:

[(1, 64214950), (2, 32107475), (5, 12842990), (10, 6421495), (17, 3777350), (25, 2568598), (31, 2071450), (34, 1888675), (50, 1284299), (62, 1035725), (85, 755470), (155, 414290), (170, 377735), (310, 207145), (425, 151094), (527, 121850), (775, 82858), (850, 75547), (1054, 60925), (1550, 41429), (2437, 26350), (2635, 24370), (4874, 13175), (5270, 12185)]