85705056

素因数分解:

$2^5\times 3^2\times {\mathrm{523}}^1\times {\mathrm{569}}^1$

素因数の和:1108

約数の個数: 72

約数和(自身を含む): 244618920

約数和(自身を除く): 158913864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 523, 569, 1046, 1138, 1569, 1707, 2092, 2276, 3138, 3414, 4184, 4552, 4707, 5121, 6276, 6828, 8368, 9104, 9414, 10242, 12552, 13656, 16736, 18208, 18828, 20484, 25104, 27312, 37656, 40968, 50208, 54624, 75312, 81936, 150624, 163872, 297587, 595174, 892761, 1190348, 1785522, 2380696, 2678283, 3571044, 4761392, 5356566, 7142088, 9522784, 10713132, 14284176, 21426264, 28568352, 42852528, 85705056]

約数ペア:

[(1, 85705056), (2, 42852528), (3, 28568352), (4, 21426264), (6, 14284176), (8, 10713132), (9, 9522784), (12, 7142088), (16, 5356566), (18, 4761392), (24, 3571044), (32, 2678283), (36, 2380696), (48, 1785522), (72, 1190348), (96, 892761), (144, 595174), (288, 297587), (523, 163872), (569, 150624), (1046, 81936), (1138, 75312), (1569, 54624), (1707, 50208), (2092, 40968), (2276, 37656), (3138, 27312), (3414, 25104), (4184, 20484), (4552, 18828), (4707, 18208), (5121, 16736), (6276, 13656), (6828, 12552), (8368, 10242), (9104, 9414)]