220156170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10651}}^1$

素因数の和:10727

約数の個数: 64

約数和(自身を含む): 579809664

約数和(自身を除く): 359653494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10335, 10651, 20670, 21302, 31953, 53255, 63906, 106510, 138463, 159765, 276926, 319530, 415389, 564503, 692315, 830778, 1129006, 1384630, 1693509, 2076945, 2822515, 3387018, 4153890, 5645030, 7338539, 8467545, 14677078, 16935090, 22015617, 36692695, 44031234, 73385390, 110078085, 220156170]

約数ペア:

[(1, 220156170), (2, 110078085), (3, 73385390), (5, 44031234), (6, 36692695), (10, 22015617), (13, 16935090), (15, 14677078), (26, 8467545), (30, 7338539), (39, 5645030), (53, 4153890), (65, 3387018), (78, 2822515), (106, 2076945), (130, 1693509), (159, 1384630), (195, 1129006), (265, 830778), (318, 692315), (390, 564503), (530, 415389), (689, 319530), (795, 276926), (1378, 159765), (1590, 138463), (2067, 106510), (3445, 63906), (4134, 53255), (6890, 31953), (10335, 21302), (10651, 20670)]