51993820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4990

約数の個数: 48

約数和(自身を含む): 119363328

約数和(自身を除く): 67369508

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 4933, 5270, 9866, 10540, 19732, 24665, 49330, 83861, 98660, 152923, 167722, 305846, 335444, 419305, 611692, 764615, 838610, 1529230, 1677220, 2599691, 3058460, 5199382, 10398764, 12998455, 25996910, 51993820]

約数ペア:

[(1, 51993820), (2, 25996910), (4, 12998455), (5, 10398764), (10, 5199382), (17, 3058460), (20, 2599691), (31, 1677220), (34, 1529230), (62, 838610), (68, 764615), (85, 611692), (124, 419305), (155, 335444), (170, 305846), (310, 167722), (340, 152923), (527, 98660), (620, 83861), (1054, 49330), (2108, 24665), (2635, 19732), (4933, 10540), (5270, 9866)]