91129080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 314887680

約数和(自身を除く): 223758600

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, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 691, 785, 840, 942, 1099, 1256, 1382, 1570, 1884, 2073, 2198, 2355, 2764, 3140, 3297, 3455, 3768, 4146, 4396, 4710, 4837, 5495, 5528, 6280, 6594, 6910, 8292, 8792, 9420, 9674, 10365, 10990, 13188, 13820, 14511, 16485, 16584, 18840, 19348, 20730, 21980, 24185, 26376, 27640, 29022, 32970, 38696, 41460, 43960, 48370, 58044, 65940, 72555, 82920, 96740, 108487, 116088, 131880, 145110, 193480, 216974, 290220, 325461, 433948, 542435, 580440, 650922, 759409, 867896, 1084870, 1301844, 1518818, 1627305, 2169740, 2278227, 2603688, 3037636, 3254610, 3797045, 4339480, 4556454, 6075272, 6509220, 7594090, 9112908, 11391135, 13018440, 15188180, 18225816, 22782270, 30376360, 45564540, 91129080]

約数ペア:

[(1, 91129080), (2, 45564540), (3, 30376360), (4, 22782270), (5, 18225816), (6, 15188180), (7, 13018440), (8, 11391135), (10, 9112908), (12, 7594090), (14, 6509220), (15, 6075272), (20, 4556454), (21, 4339480), (24, 3797045), (28, 3254610), (30, 3037636), (35, 2603688), (40, 2278227), (42, 2169740), (56, 1627305), (60, 1518818), (70, 1301844), (84, 1084870), (105, 867896), (120, 759409), (140, 650922), (157, 580440), (168, 542435), (210, 433948), (280, 325461), (314, 290220), (420, 216974), (471, 193480), (628, 145110), (691, 131880), (785, 116088), (840, 108487), (942, 96740), (1099, 82920), (1256, 72555), (1382, 65940), (1570, 58044), (1884, 48370), (2073, 43960), (2198, 41460), (2355, 38696), (2764, 32970), (3140, 29022), (3297, 27640), (3455, 26376), (3768, 24185), (4146, 21980), (4396, 20730), (4710, 19348), (4837, 18840), (5495, 16584), (5528, 16485), (6280, 14511), (6594, 13820), (6910, 13188), (8292, 10990), (8792, 10365), (9420, 9674)]