72148250

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{2203}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 136154304

約数和(自身を除く): 64006054

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 655, 1310, 2203, 3275, 4406, 6550, 11015, 16375, 22030, 32750, 55075, 110150, 275375, 288593, 550750, 577186, 1442965, 2885930, 7214825, 14429650, 36074125, 72148250]

約数ペア:

[(1, 72148250), (2, 36074125), (5, 14429650), (10, 7214825), (25, 2885930), (50, 1442965), (125, 577186), (131, 550750), (250, 288593), (262, 275375), (655, 110150), (1310, 55075), (2203, 32750), (3275, 22030), (4406, 16375), (6550, 11015)]