75140410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 138384000

約数和(自身を除く): 63243590

約数列:

[1, 2, 5, 10, 61, 122, 199, 305, 398, 610, 619, 995, 1238, 1990, 3095, 6190, 12139, 24278, 37759, 60695, 75518, 121390, 123181, 188795, 246362, 377590, 615905, 1231810, 7514041, 15028082, 37570205, 75140410]

約数ペア:

[(1, 75140410), (2, 37570205), (5, 15028082), (10, 7514041), (61, 1231810), (122, 615905), (199, 377590), (305, 246362), (398, 188795), (610, 123181), (619, 121390), (995, 75518), (1238, 60695), (1990, 37759), (3095, 24278), (6190, 12139)]