80360010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2131}}^1$

素因数の和:2563

約数の個数: 48

約数和(自身を含む): 209532960

約数和(自身を除く): 129172950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 838, 1257, 2095, 2131, 2514, 3771, 4190, 4262, 6285, 6393, 7542, 10655, 12570, 12786, 18855, 19179, 21310, 31965, 37710, 38358, 63930, 95895, 191790, 892889, 1785778, 2678667, 4464445, 5357334, 8036001, 8928890, 13393335, 16072002, 26786670, 40180005, 80360010]

約数ペア:

[(1, 80360010), (2, 40180005), (3, 26786670), (5, 16072002), (6, 13393335), (9, 8928890), (10, 8036001), (15, 5357334), (18, 4464445), (30, 2678667), (45, 1785778), (90, 892889), (419, 191790), (838, 95895), (1257, 63930), (2095, 38358), (2131, 37710), (2514, 31965), (3771, 21310), (4190, 19179), (4262, 18855), (6285, 12786), (6393, 12570), (7542, 10655)]