70864740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131231}}^1$

素因数の和:131249

約数の個数: 48

約数和(自身を含む): 220469760

約数和(自身を除く): 149605020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131231, 262462, 393693, 524924, 656155, 787386, 1181079, 1312310, 1574772, 1968465, 2362158, 2624620, 3543237, 3936930, 4724316, 5905395, 7086474, 7873860, 11810790, 14172948, 17716185, 23621580, 35432370, 70864740]

約数ペア:

[(1, 70864740), (2, 35432370), (3, 23621580), (4, 17716185), (5, 14172948), (6, 11810790), (9, 7873860), (10, 7086474), (12, 5905395), (15, 4724316), (18, 3936930), (20, 3543237), (27, 2624620), (30, 2362158), (36, 1968465), (45, 1574772), (54, 1312310), (60, 1181079), (90, 787386), (108, 656155), (135, 524924), (180, 393693), (270, 262462), (540, 131231)]