270668900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 627850440

約数和(自身を除く): 357181540

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 113, 170, 226, 340, 425, 452, 565, 850, 1130, 1409, 1700, 1921, 2260, 2818, 2825, 3842, 5636, 5650, 7045, 7684, 9605, 11300, 14090, 19210, 23953, 28180, 35225, 38420, 47906, 48025, 70450, 95812, 96050, 119765, 140900, 159217, 192100, 239530, 318434, 479060, 598825, 636868, 796085, 1197650, 1592170, 2395300, 2706689, 3184340, 3980425, 5413378, 7960850, 10826756, 13533445, 15921700, 27066890, 54133780, 67667225, 135334450, 270668900]

約数ペア:

[(1, 270668900), (2, 135334450), (4, 67667225), (5, 54133780), (10, 27066890), (17, 15921700), (20, 13533445), (25, 10826756), (34, 7960850), (50, 5413378), (68, 3980425), (85, 3184340), (100, 2706689), (113, 2395300), (170, 1592170), (226, 1197650), (340, 796085), (425, 636868), (452, 598825), (565, 479060), (850, 318434), (1130, 239530), (1409, 192100), (1700, 159217), (1921, 140900), (2260, 119765), (2818, 96050), (2825, 95812), (3842, 70450), (5636, 48025), (5650, 47906), (7045, 38420), (7684, 35225), (9605, 28180), (11300, 23953), (14090, 19210)]