64645500

素因数分解:

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

素因数の和:700

約数の個数: 96

約数和(自身を含む): 191213568

約数和(自身を除く): 126568068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 125, 142, 150, 213, 250, 284, 300, 355, 375, 426, 500, 607, 710, 750, 852, 1065, 1214, 1420, 1500, 1775, 1821, 2130, 2428, 3035, 3550, 3642, 4260, 5325, 6070, 7100, 7284, 8875, 9105, 10650, 12140, 15175, 17750, 18210, 21300, 26625, 30350, 35500, 36420, 43097, 45525, 53250, 60700, 75875, 86194, 91050, 106500, 129291, 151750, 172388, 182100, 215485, 227625, 258582, 303500, 430970, 455250, 517164, 646455, 861940, 910500, 1077425, 1292910, 2154850, 2585820, 3232275, 4309700, 5387125, 6464550, 10774250, 12929100, 16161375, 21548500, 32322750, 64645500]

約数ペア:

[(1, 64645500), (2, 32322750), (3, 21548500), (4, 16161375), (5, 12929100), (6, 10774250), (10, 6464550), (12, 5387125), (15, 4309700), (20, 3232275), (25, 2585820), (30, 2154850), (50, 1292910), (60, 1077425), (71, 910500), (75, 861940), (100, 646455), (125, 517164), (142, 455250), (150, 430970), (213, 303500), (250, 258582), (284, 227625), (300, 215485), (355, 182100), (375, 172388), (426, 151750), (500, 129291), (607, 106500), (710, 91050), (750, 86194), (852, 75875), (1065, 60700), (1214, 53250), (1420, 45525), (1500, 43097), (1775, 36420), (1821, 35500), (2130, 30350), (2428, 26625), (3035, 21300), (3550, 18210), (3642, 17750), (4260, 15175), (5325, 12140), (6070, 10650), (7100, 9105), (7284, 8875)]