89189520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53089}}^1$

素因数の和:53112

約数の個数: 80

約数和(自身を含む): 315991680

約数和(自身を除く): 226802160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53089, 106178, 159267, 212356, 265445, 318534, 371623, 424712, 530890, 637068, 743246, 796335, 849424, 1061780, 1114869, 1274136, 1486492, 1592670, 1858115, 2123560, 2229738, 2548272, 2972984, 3185340, 3716230, 4247120, 4459476, 5574345, 5945968, 6370680, 7432460, 8918952, 11148690, 12741360, 14864920, 17837904, 22297380, 29729840, 44594760, 89189520]

約数ペア:

[(1, 89189520), (2, 44594760), (3, 29729840), (4, 22297380), (5, 17837904), (6, 14864920), (7, 12741360), (8, 11148690), (10, 8918952), (12, 7432460), (14, 6370680), (15, 5945968), (16, 5574345), (20, 4459476), (21, 4247120), (24, 3716230), (28, 3185340), (30, 2972984), (35, 2548272), (40, 2229738), (42, 2123560), (48, 1858115), (56, 1592670), (60, 1486492), (70, 1274136), (80, 1114869), (84, 1061780), (105, 849424), (112, 796335), (120, 743246), (140, 637068), (168, 530890), (210, 424712), (240, 371623), (280, 318534), (336, 265445), (420, 212356), (560, 159267), (840, 106178), (1680, 53089)]