42477960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 148204800

約数和(自身を除く): 105726840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 829, 840, 854, 915, 1220, 1281, 1464, 1658, 1708, 1830, 2135, 2440, 2487, 2562, 3316, 3416, 3660, 4145, 4270, 4974, 5124, 5803, 6405, 6632, 7320, 8290, 8540, 9948, 10248, 11606, 12435, 12810, 16580, 17080, 17409, 19896, 23212, 24870, 25620, 29015, 33160, 34818, 46424, 49740, 50569, 51240, 58030, 69636, 87045, 99480, 101138, 116060, 139272, 151707, 174090, 202276, 232120, 252845, 303414, 348180, 353983, 404552, 505690, 606828, 696360, 707966, 758535, 1011380, 1061949, 1213656, 1415932, 1517070, 1769915, 2022760, 2123898, 2831864, 3034140, 3539830, 4247796, 5309745, 6068280, 7079660, 8495592, 10619490, 14159320, 21238980, 42477960]

約数ペア:

[(1, 42477960), (2, 21238980), (3, 14159320), (4, 10619490), (5, 8495592), (6, 7079660), (7, 6068280), (8, 5309745), (10, 4247796), (12, 3539830), (14, 3034140), (15, 2831864), (20, 2123898), (21, 2022760), (24, 1769915), (28, 1517070), (30, 1415932), (35, 1213656), (40, 1061949), (42, 1011380), (56, 758535), (60, 707966), (61, 696360), (70, 606828), (84, 505690), (105, 404552), (120, 353983), (122, 348180), (140, 303414), (168, 252845), (183, 232120), (210, 202276), (244, 174090), (280, 151707), (305, 139272), (366, 116060), (420, 101138), (427, 99480), (488, 87045), (610, 69636), (732, 58030), (829, 51240), (840, 50569), (854, 49740), (915, 46424), (1220, 34818), (1281, 33160), (1464, 29015), (1658, 25620), (1708, 24870), (1830, 23212), (2135, 19896), (2440, 17409), (2487, 17080), (2562, 16580), (3316, 12810), (3416, 12435), (3660, 11606), (4145, 10248), (4270, 9948), (4974, 8540), (5124, 8290), (5803, 7320), (6405, 6632)]