53191840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 137168640

約数和(自身を除く): 83976800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 107, 130, 160, 208, 214, 239, 260, 416, 428, 478, 520, 535, 856, 956, 1040, 1070, 1195, 1391, 1712, 1912, 2080, 2140, 2390, 2782, 3107, 3424, 3824, 4280, 4780, 5564, 6214, 6955, 7648, 8560, 9560, 11128, 12428, 13910, 15535, 17120, 19120, 22256, 24856, 25573, 27820, 31070, 38240, 44512, 49712, 51146, 55640, 62140, 99424, 102292, 111280, 124280, 127865, 204584, 222560, 248560, 255730, 332449, 409168, 497120, 511460, 664898, 818336, 1022920, 1329796, 1662245, 2045840, 2659592, 3324490, 4091680, 5319184, 6648980, 10638368, 13297960, 26595920, 53191840]

約数ペア:

[(1, 53191840), (2, 26595920), (4, 13297960), (5, 10638368), (8, 6648980), (10, 5319184), (13, 4091680), (16, 3324490), (20, 2659592), (26, 2045840), (32, 1662245), (40, 1329796), (52, 1022920), (65, 818336), (80, 664898), (104, 511460), (107, 497120), (130, 409168), (160, 332449), (208, 255730), (214, 248560), (239, 222560), (260, 204584), (416, 127865), (428, 124280), (478, 111280), (520, 102292), (535, 99424), (856, 62140), (956, 55640), (1040, 51146), (1070, 49712), (1195, 44512), (1391, 38240), (1712, 31070), (1912, 27820), (2080, 25573), (2140, 24856), (2390, 22256), (2782, 19120), (3107, 17120), (3424, 15535), (3824, 13910), (4280, 12428), (4780, 11128), (5564, 9560), (6214, 8560), (6955, 7648)]