70811820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43711}}^1$

素因数の和:43732

約数の個数: 60

約数和(自身を含む): 222144384

約数和(自身を除く): 151332564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 43711, 87422, 131133, 174844, 218555, 262266, 393399, 437110, 524532, 655665, 786798, 874220, 1180197, 1311330, 1573596, 1966995, 2360394, 2622660, 3540591, 3933990, 4720788, 5900985, 7081182, 7867980, 11801970, 14162364, 17702955, 23603940, 35405910, 70811820]

約数ペア:

[(1, 70811820), (2, 35405910), (3, 23603940), (4, 17702955), (5, 14162364), (6, 11801970), (9, 7867980), (10, 7081182), (12, 5900985), (15, 4720788), (18, 3933990), (20, 3540591), (27, 2622660), (30, 2360394), (36, 1966995), (45, 1573596), (54, 1311330), (60, 1180197), (81, 874220), (90, 786798), (108, 655665), (135, 524532), (162, 437110), (180, 393399), (270, 262266), (324, 218555), (405, 174844), (540, 131133), (810, 87422), (1620, 43711)]