51229680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1889}}^1$

素因数の和:2018

約数の個数: 80

約数和(自身を含む): 160302240

約数和(自身を除く): 109072560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 1889, 2260, 2712, 3390, 3778, 4520, 5424, 5667, 6780, 7556, 9040, 9445, 11334, 13560, 15112, 18890, 22668, 27120, 28335, 30224, 37780, 45336, 56670, 75560, 90672, 113340, 151120, 213457, 226680, 426914, 453360, 640371, 853828, 1067285, 1280742, 1707656, 2134570, 2561484, 3201855, 3415312, 4269140, 5122968, 6403710, 8538280, 10245936, 12807420, 17076560, 25614840, 51229680]

約数ペア:

[(1, 51229680), (2, 25614840), (3, 17076560), (4, 12807420), (5, 10245936), (6, 8538280), (8, 6403710), (10, 5122968), (12, 4269140), (15, 3415312), (16, 3201855), (20, 2561484), (24, 2134570), (30, 1707656), (40, 1280742), (48, 1067285), (60, 853828), (80, 640371), (113, 453360), (120, 426914), (226, 226680), (240, 213457), (339, 151120), (452, 113340), (565, 90672), (678, 75560), (904, 56670), (1130, 45336), (1356, 37780), (1695, 30224), (1808, 28335), (1889, 27120), (2260, 22668), (2712, 18890), (3390, 15112), (3778, 13560), (4520, 11334), (5424, 9445), (5667, 9040), (6780, 7556)]