47338440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 149990400

約数和(自身を除く): 102651960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 61, 87, 116, 120, 122, 145, 174, 183, 223, 232, 244, 290, 305, 348, 366, 435, 446, 488, 580, 610, 669, 696, 732, 870, 892, 915, 1115, 1160, 1220, 1338, 1464, 1740, 1769, 1784, 1830, 2230, 2440, 2676, 3345, 3480, 3538, 3660, 4460, 5307, 5352, 6467, 6690, 7076, 7320, 8845, 8920, 10614, 12934, 13380, 13603, 14152, 17690, 19401, 21228, 25868, 26535, 26760, 27206, 32335, 35380, 38802, 40809, 42456, 51736, 53070, 54412, 64670, 68015, 70760, 77604, 81618, 97005, 106140, 108824, 129340, 136030, 155208, 163236, 194010, 204045, 212280, 258680, 272060, 326472, 388020, 394487, 408090, 544120, 776040, 788974, 816180, 1183461, 1577948, 1632360, 1972435, 2366922, 3155896, 3944870, 4733844, 5917305, 7889740, 9467688, 11834610, 15779480, 23669220, 47338440]

約数ペア:

[(1, 47338440), (2, 23669220), (3, 15779480), (4, 11834610), (5, 9467688), (6, 7889740), (8, 5917305), (10, 4733844), (12, 3944870), (15, 3155896), (20, 2366922), (24, 1972435), (29, 1632360), (30, 1577948), (40, 1183461), (58, 816180), (60, 788974), (61, 776040), (87, 544120), (116, 408090), (120, 394487), (122, 388020), (145, 326472), (174, 272060), (183, 258680), (223, 212280), (232, 204045), (244, 194010), (290, 163236), (305, 155208), (348, 136030), (366, 129340), (435, 108824), (446, 106140), (488, 97005), (580, 81618), (610, 77604), (669, 70760), (696, 68015), (732, 64670), (870, 54412), (892, 53070), (915, 51736), (1115, 42456), (1160, 40809), (1220, 38802), (1338, 35380), (1464, 32335), (1740, 27206), (1769, 26760), (1784, 26535), (1830, 25868), (2230, 21228), (2440, 19401), (2676, 17690), (3345, 14152), (3480, 13603), (3538, 13380), (3660, 12934), (4460, 10614), (5307, 8920), (5352, 8845), (6467, 7320), (6690, 7076)]