227822700

素因数分解:

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

素因数の和:872

約数の個数: 144

約数和(自身を含む): 759229184

約数和(自身を除く): 531406484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 157, 175, 210, 300, 314, 350, 420, 471, 525, 628, 691, 700, 785, 942, 1050, 1099, 1382, 1570, 1884, 2073, 2100, 2198, 2355, 2764, 3140, 3297, 3455, 3925, 4146, 4396, 4710, 4837, 5495, 6594, 6910, 7850, 8292, 9420, 9674, 10365, 10990, 11775, 13188, 13820, 14511, 15700, 16485, 17275, 19348, 20730, 21980, 23550, 24185, 27475, 29022, 32970, 34550, 41460, 47100, 48370, 51825, 54950, 58044, 65940, 69100, 72555, 82425, 96740, 103650, 108487, 109900, 120925, 145110, 164850, 207300, 216974, 241850, 290220, 325461, 329700, 362775, 433948, 483700, 542435, 650922, 725550, 759409, 1084870, 1301844, 1451100, 1518818, 1627305, 2169740, 2278227, 2712175, 3037636, 3254610, 3797045, 4556454, 5424350, 6509220, 7594090, 8136525, 9112908, 10848700, 11391135, 15188180, 16273050, 18985225, 22782270, 32546100, 37970450, 45564540, 56955675, 75940900, 113911350, 227822700]

約数ペア:

[(1, 227822700), (2, 113911350), (3, 75940900), (4, 56955675), (5, 45564540), (6, 37970450), (7, 32546100), (10, 22782270), (12, 18985225), (14, 16273050), (15, 15188180), (20, 11391135), (21, 10848700), (25, 9112908), (28, 8136525), (30, 7594090), (35, 6509220), (42, 5424350), (50, 4556454), (60, 3797045), (70, 3254610), (75, 3037636), (84, 2712175), (100, 2278227), (105, 2169740), (140, 1627305), (150, 1518818), (157, 1451100), (175, 1301844), (210, 1084870), (300, 759409), (314, 725550), (350, 650922), (420, 542435), (471, 483700), (525, 433948), (628, 362775), (691, 329700), (700, 325461), (785, 290220), (942, 241850), (1050, 216974), (1099, 207300), (1382, 164850), (1570, 145110), (1884, 120925), (2073, 109900), (2100, 108487), (2198, 103650), (2355, 96740), (2764, 82425), (3140, 72555), (3297, 69100), (3455, 65940), (3925, 58044), (4146, 54950), (4396, 51825), (4710, 48370), (4837, 47100), (5495, 41460), (6594, 34550), (6910, 32970), (7850, 29022), (8292, 27475), (9420, 24185), (9674, 23550), (10365, 21980), (10990, 20730), (11775, 19348), (13188, 17275), (13820, 16485), (14511, 15700)]