201598580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 463937544

約数和(自身を除く): 262338964

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 617, 620, 961, 1054, 1234, 1922, 2108, 2468, 2635, 3085, 3844, 4805, 5270, 6170, 9610, 10489, 10540, 12340, 16337, 19127, 19220, 20978, 32674, 38254, 41956, 52445, 65348, 76508, 81685, 95635, 104890, 163370, 191270, 209780, 325159, 326740, 382540, 592937, 650318, 1185874, 1300636, 1625795, 2371748, 2964685, 3251590, 5929370, 6503180, 10079929, 11858740, 20159858, 40319716, 50399645, 100799290, 201598580]

約数ペア:

[(1, 201598580), (2, 100799290), (4, 50399645), (5, 40319716), (10, 20159858), (17, 11858740), (20, 10079929), (31, 6503180), (34, 5929370), (62, 3251590), (68, 2964685), (85, 2371748), (124, 1625795), (155, 1300636), (170, 1185874), (310, 650318), (340, 592937), (527, 382540), (617, 326740), (620, 325159), (961, 209780), (1054, 191270), (1234, 163370), (1922, 104890), (2108, 95635), (2468, 81685), (2635, 76508), (3085, 65348), (3844, 52445), (4805, 41956), (5270, 38254), (6170, 32674), (9610, 20978), (10489, 19220), (10540, 19127), (12340, 16337)]