125600440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{739}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 323942400

約数和(自身を除く): 198341960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 607, 739, 1214, 1478, 2428, 2956, 3035, 3695, 4249, 4856, 5173, 5912, 6070, 7390, 8498, 10346, 12140, 14780, 16996, 20692, 21245, 24280, 25865, 29560, 33992, 41384, 42490, 51730, 84980, 103460, 169960, 206920, 448573, 897146, 1794292, 2242865, 3140011, 3588584, 4485730, 6280022, 8971460, 12560044, 15700055, 17942920, 25120088, 31400110, 62800220, 125600440]

約数ペア:

[(1, 125600440), (2, 62800220), (4, 31400110), (5, 25120088), (7, 17942920), (8, 15700055), (10, 12560044), (14, 8971460), (20, 6280022), (28, 4485730), (35, 3588584), (40, 3140011), (56, 2242865), (70, 1794292), (140, 897146), (280, 448573), (607, 206920), (739, 169960), (1214, 103460), (1478, 84980), (2428, 51730), (2956, 42490), (3035, 41384), (3695, 33992), (4249, 29560), (4856, 25865), (5173, 24280), (5912, 21245), (6070, 20692), (7390, 16996), (8498, 14780), (10346, 12140)]