80755750

素因数分解:

$2^1\times 5^3\times {\mathrm{317}}^1\times {\mathrm{1019}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 151800480

約数和(自身を除く): 71044730

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 317, 634, 1019, 1585, 2038, 3170, 5095, 7925, 10190, 15850, 25475, 39625, 50950, 79250, 127375, 254750, 323023, 646046, 1615115, 3230230, 8075575, 16151150, 40377875, 80755750]

約数ペア:

[(1, 80755750), (2, 40377875), (5, 16151150), (10, 8075575), (25, 3230230), (50, 1615115), (125, 646046), (250, 323023), (317, 254750), (634, 127375), (1019, 79250), (1585, 50950), (2038, 39625), (3170, 25475), (5095, 15850), (7925, 10190)]