70454940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37879}}^1$

素因数の和:37922

約数の個数: 48

約数和(自身を含む): 203642880

約数和(自身を除く): 133187940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 37879, 75758, 113637, 151516, 189395, 227274, 378790, 454548, 568185, 757580, 1136370, 1174249, 2272740, 2348498, 3522747, 4696996, 5871245, 7045494, 11742490, 14090988, 17613735, 23484980, 35227470, 70454940]

約数ペア:

[(1, 70454940), (2, 35227470), (3, 23484980), (4, 17613735), (5, 14090988), (6, 11742490), (10, 7045494), (12, 5871245), (15, 4696996), (20, 3522747), (30, 2348498), (31, 2272740), (60, 1174249), (62, 1136370), (93, 757580), (124, 568185), (155, 454548), (186, 378790), (310, 227274), (372, 189395), (465, 151516), (620, 113637), (930, 75758), (1860, 37879)]