25102050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 63156672

約数和(自身を除く): 38054622

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 2357, 3550, 4714, 5325, 7071, 10650, 11785, 14142, 23570, 35355, 58925, 70710, 117850, 167347, 176775, 334694, 353550, 502041, 836735, 1004082, 1673470, 2510205, 4183675, 5020410, 8367350, 12551025, 25102050]

約数ペア:

[(1, 25102050), (2, 12551025), (3, 8367350), (5, 5020410), (6, 4183675), (10, 2510205), (15, 1673470), (25, 1004082), (30, 836735), (50, 502041), (71, 353550), (75, 334694), (142, 176775), (150, 167347), (213, 117850), (355, 70710), (426, 58925), (710, 35355), (1065, 23570), (1775, 14142), (2130, 11785), (2357, 10650), (3550, 7071), (4714, 5325)]