47018940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1547

約数の個数: 96

約数和(自身を含む): 143990784

約数和(自身を除く): 96971844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1487, 1581, 1860, 2108, 2635, 2974, 3162, 4461, 5270, 5948, 6324, 7435, 7905, 8922, 10540, 14870, 15810, 17844, 22305, 25279, 29740, 31620, 44610, 46097, 50558, 75837, 89220, 92194, 101116, 126395, 138291, 151674, 184388, 230485, 252790, 276582, 303348, 379185, 460970, 505580, 553164, 691455, 758370, 783649, 921940, 1382910, 1516740, 1567298, 2350947, 2765820, 3134596, 3918245, 4701894, 7836490, 9403788, 11754735, 15672980, 23509470, 47018940]

約数ペア:

[(1, 47018940), (2, 23509470), (3, 15672980), (4, 11754735), (5, 9403788), (6, 7836490), (10, 4701894), (12, 3918245), (15, 3134596), (17, 2765820), (20, 2350947), (30, 1567298), (31, 1516740), (34, 1382910), (51, 921940), (60, 783649), (62, 758370), (68, 691455), (85, 553164), (93, 505580), (102, 460970), (124, 379185), (155, 303348), (170, 276582), (186, 252790), (204, 230485), (255, 184388), (310, 151674), (340, 138291), (372, 126395), (465, 101116), (510, 92194), (527, 89220), (620, 75837), (930, 50558), (1020, 46097), (1054, 44610), (1487, 31620), (1581, 29740), (1860, 25279), (2108, 22305), (2635, 17844), (2974, 15810), (3162, 14870), (4461, 10540), (5270, 8922), (5948, 7905), (6324, 7435)]