90669670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5861}}^1$

素因数の和:5905

約数の個数: 64

約数和(自身を含む): 212720256

約数和(自身を除く): 122050586

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 5861, 7735, 11722, 15470, 29305, 41027, 58610, 76193, 82054, 99637, 152386, 199274, 205135, 380965, 410270, 498185, 533351, 697459, 761930, 996370, 1066702, 1295281, 1394918, 2590562, 2666755, 3487295, 5333510, 6476405, 6974590, 9066967, 12952810, 18133934, 45334835, 90669670]

約数ペア:

[(1, 90669670), (2, 45334835), (5, 18133934), (7, 12952810), (10, 9066967), (13, 6974590), (14, 6476405), (17, 5333510), (26, 3487295), (34, 2666755), (35, 2590562), (65, 1394918), (70, 1295281), (85, 1066702), (91, 996370), (119, 761930), (130, 697459), (170, 533351), (182, 498185), (221, 410270), (238, 380965), (442, 205135), (455, 199274), (595, 152386), (910, 99637), (1105, 82054), (1190, 76193), (1547, 58610), (2210, 41027), (3094, 29305), (5861, 15470), (7735, 11722)]