70287230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 142829568

約数和(自身を除く): 72542338

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 107, 130, 155, 163, 214, 310, 326, 403, 535, 806, 815, 1070, 1391, 1630, 2015, 2119, 2782, 3317, 4030, 4238, 5053, 6634, 6955, 10106, 10595, 13910, 16585, 17441, 21190, 25265, 33170, 34882, 43121, 50530, 65689, 86242, 87205, 131378, 174410, 215605, 226733, 328445, 431210, 453466, 540671, 656890, 1081342, 1133665, 2267330, 2703355, 5406710, 7028723, 14057446, 35143615, 70287230]

約数ペア:

[(1, 70287230), (2, 35143615), (5, 14057446), (10, 7028723), (13, 5406710), (26, 2703355), (31, 2267330), (62, 1133665), (65, 1081342), (107, 656890), (130, 540671), (155, 453466), (163, 431210), (214, 328445), (310, 226733), (326, 215605), (403, 174410), (535, 131378), (806, 87205), (815, 86242), (1070, 65689), (1391, 50530), (1630, 43121), (2015, 34882), (2119, 33170), (2782, 25265), (3317, 21190), (4030, 17441), (4238, 16585), (5053, 13910), (6634, 10595), (6955, 10106)]