6464550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 16284672

約数和(自身を除く): 9820122

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 607, 710, 1065, 1214, 1775, 1821, 2130, 3035, 3550, 3642, 5325, 6070, 9105, 10650, 15175, 18210, 30350, 43097, 45525, 86194, 91050, 129291, 215485, 258582, 430970, 646455, 1077425, 1292910, 2154850, 3232275, 6464550]

約数ペア:

[(1, 6464550), (2, 3232275), (3, 2154850), (5, 1292910), (6, 1077425), (10, 646455), (15, 430970), (25, 258582), (30, 215485), (50, 129291), (71, 91050), (75, 86194), (142, 45525), (150, 43097), (213, 30350), (355, 18210), (426, 15175), (607, 10650), (710, 9105), (1065, 6070), (1214, 5325), (1775, 3642), (1821, 3550), (2130, 3035)]