75428580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 145202460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 107, 124, 155, 186, 214, 310, 321, 372, 379, 428, 465, 535, 620, 642, 758, 930, 1070, 1137, 1284, 1516, 1605, 1860, 1895, 2140, 2274, 3210, 3317, 3790, 4548, 5685, 6420, 6634, 7580, 9951, 11370, 11749, 13268, 16585, 19902, 22740, 23498, 33170, 35247, 39804, 40553, 46996, 49755, 58745, 66340, 70494, 81106, 99510, 117490, 121659, 140988, 162212, 176235, 199020, 202765, 234980, 243318, 352470, 405530, 486636, 608295, 704940, 811060, 1216590, 1257143, 2433180, 2514286, 3771429, 5028572, 6285715, 7542858, 12571430, 15085716, 18857145, 25142860, 37714290, 75428580]

約数ペア:

[(1, 75428580), (2, 37714290), (3, 25142860), (4, 18857145), (5, 15085716), (6, 12571430), (10, 7542858), (12, 6285715), (15, 5028572), (20, 3771429), (30, 2514286), (31, 2433180), (60, 1257143), (62, 1216590), (93, 811060), (107, 704940), (124, 608295), (155, 486636), (186, 405530), (214, 352470), (310, 243318), (321, 234980), (372, 202765), (379, 199020), (428, 176235), (465, 162212), (535, 140988), (620, 121659), (642, 117490), (758, 99510), (930, 81106), (1070, 70494), (1137, 66340), (1284, 58745), (1516, 49755), (1605, 46996), (1860, 40553), (1895, 39804), (2140, 35247), (2274, 33170), (3210, 23498), (3317, 22740), (3790, 19902), (4548, 16585), (5685, 13268), (6420, 11749), (6634, 11370), (7580, 9951)]