63709520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3972

約数の個数: 80

約数和(自身を含む): 175167360

約数和(自身を除く): 111457840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 3923, 4060, 7846, 8120, 15692, 16240, 19615, 27461, 31384, 39230, 54922, 62768, 78460, 109844, 113767, 137305, 156920, 219688, 227534, 274610, 313840, 439376, 455068, 549220, 568835, 796369, 910136, 1098440, 1137670, 1592738, 1820272, 2196880, 2275340, 3185476, 3981845, 4550680, 6370952, 7963690, 9101360, 12741904, 15927380, 31854760, 63709520]

約数ペア:

[(1, 63709520), (2, 31854760), (4, 15927380), (5, 12741904), (7, 9101360), (8, 7963690), (10, 6370952), (14, 4550680), (16, 3981845), (20, 3185476), (28, 2275340), (29, 2196880), (35, 1820272), (40, 1592738), (56, 1137670), (58, 1098440), (70, 910136), (80, 796369), (112, 568835), (116, 549220), (140, 455068), (145, 439376), (203, 313840), (232, 274610), (280, 227534), (290, 219688), (406, 156920), (464, 137305), (560, 113767), (580, 109844), (812, 78460), (1015, 62768), (1160, 54922), (1624, 39230), (2030, 31384), (2320, 27461), (3248, 19615), (3923, 16240), (4060, 15692), (7846, 8120)]