64126860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2583

約数の個数: 96

約数和(自身を含む): 208653312

約数和(自身を除く): 144526452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2503, 2562, 3660, 4270, 5006, 5124, 6405, 7509, 8540, 10012, 12515, 12810, 15018, 17521, 25030, 25620, 30036, 35042, 37545, 50060, 52563, 70084, 75090, 87605, 105126, 150180, 152683, 175210, 210252, 262815, 305366, 350420, 458049, 525630, 610732, 763415, 916098, 1051260, 1068781, 1526830, 1832196, 2137562, 2290245, 3053660, 3206343, 4275124, 4580490, 5343905, 6412686, 9160980, 10687810, 12825372, 16031715, 21375620, 32063430, 64126860]

約数ペア:

[(1, 64126860), (2, 32063430), (3, 21375620), (4, 16031715), (5, 12825372), (6, 10687810), (7, 9160980), (10, 6412686), (12, 5343905), (14, 4580490), (15, 4275124), (20, 3206343), (21, 3053660), (28, 2290245), (30, 2137562), (35, 1832196), (42, 1526830), (60, 1068781), (61, 1051260), (70, 916098), (84, 763415), (105, 610732), (122, 525630), (140, 458049), (183, 350420), (210, 305366), (244, 262815), (305, 210252), (366, 175210), (420, 152683), (427, 150180), (610, 105126), (732, 87605), (854, 75090), (915, 70084), (1220, 52563), (1281, 50060), (1708, 37545), (1830, 35042), (2135, 30036), (2503, 25620), (2562, 25030), (3660, 17521), (4270, 15018), (5006, 12810), (5124, 12515), (6405, 10012), (7509, 8540)]