72279250

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{2207}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 136401408

約数和(自身を除く): 64122158

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 655, 1310, 2207, 3275, 4414, 6550, 11035, 16375, 22070, 32750, 55175, 110350, 275875, 289117, 551750, 578234, 1445585, 2891170, 7227925, 14455850, 36139625, 72279250]

約数ペア:

[(1, 72279250), (2, 36139625), (5, 14455850), (10, 7227925), (25, 2891170), (50, 1445585), (125, 578234), (131, 551750), (250, 289117), (262, 275875), (655, 110350), (1310, 55175), (2207, 32750), (3275, 22070), (4414, 16375), (6550, 11035)]