51674580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2683}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 158270112

約数和(自身を除く): 106595532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 2683, 3210, 3852, 4815, 5366, 6420, 8049, 9630, 10732, 13415, 16098, 19260, 24147, 26830, 32196, 40245, 48294, 53660, 80490, 96588, 120735, 160980, 241470, 287081, 482940, 574162, 861243, 1148324, 1435405, 1722486, 2583729, 2870810, 3444972, 4306215, 5167458, 5741620, 8612430, 10334916, 12918645, 17224860, 25837290, 51674580]

約数ペア:

[(1, 51674580), (2, 25837290), (3, 17224860), (4, 12918645), (5, 10334916), (6, 8612430), (9, 5741620), (10, 5167458), (12, 4306215), (15, 3444972), (18, 2870810), (20, 2583729), (30, 1722486), (36, 1435405), (45, 1148324), (60, 861243), (90, 574162), (107, 482940), (180, 287081), (214, 241470), (321, 160980), (428, 120735), (535, 96588), (642, 80490), (963, 53660), (1070, 48294), (1284, 40245), (1605, 32196), (1926, 26830), (2140, 24147), (2683, 19260), (3210, 16098), (3852, 13415), (4815, 10732), (5366, 9630), (6420, 8049)]