452000500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 1210023360

約数和(自身を除く): 758022860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 125, 133, 140, 175, 190, 196, 245, 250, 266, 350, 380, 475, 490, 500, 532, 665, 700, 875, 931, 950, 971, 980, 1225, 1330, 1750, 1862, 1900, 1942, 2375, 2450, 2660, 3325, 3500, 3724, 3884, 4655, 4750, 4855, 4900, 6125, 6650, 6797, 9310, 9500, 9710, 12250, 13300, 13594, 16625, 18449, 18620, 19420, 23275, 24275, 24500, 27188, 33250, 33985, 36898, 46550, 47579, 48550, 66500, 67970, 73796, 92245, 93100, 95158, 97100, 116375, 121375, 129143, 135940, 169925, 184490, 190316, 232750, 237895, 242750, 258286, 339850, 368980, 461225, 465500, 475790, 485500, 516572, 645715, 679700, 849625, 904001, 922450, 951580, 1189475, 1291430, 1699250, 1808002, 1844900, 2306125, 2378950, 2582860, 3228575, 3398500, 3616004, 4520005, 4612250, 4757900, 5947375, 6457150, 9040010, 9224500, 11894750, 12914300, 16142875, 18080020, 22600025, 23789500, 32285750, 45200050, 64571500, 90400100, 113000125, 226000250, 452000500]

約数ペア:

[(1, 452000500), (2, 226000250), (4, 113000125), (5, 90400100), (7, 64571500), (10, 45200050), (14, 32285750), (19, 23789500), (20, 22600025), (25, 18080020), (28, 16142875), (35, 12914300), (38, 11894750), (49, 9224500), (50, 9040010), (70, 6457150), (76, 5947375), (95, 4757900), (98, 4612250), (100, 4520005), (125, 3616004), (133, 3398500), (140, 3228575), (175, 2582860), (190, 2378950), (196, 2306125), (245, 1844900), (250, 1808002), (266, 1699250), (350, 1291430), (380, 1189475), (475, 951580), (490, 922450), (500, 904001), (532, 849625), (665, 679700), (700, 645715), (875, 516572), (931, 485500), (950, 475790), (971, 465500), (980, 461225), (1225, 368980), (1330, 339850), (1750, 258286), (1862, 242750), (1900, 237895), (1942, 232750), (2375, 190316), (2450, 184490), (2660, 169925), (3325, 135940), (3500, 129143), (3724, 121375), (3884, 116375), (4655, 97100), (4750, 95158), (4855, 93100), (4900, 92245), (6125, 73796), (6650, 67970), (6797, 66500), (9310, 48550), (9500, 47579), (9710, 46550), (12250, 36898), (13300, 33985), (13594, 33250), (16625, 27188), (18449, 24500), (18620, 24275), (19420, 23275)]