97625420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 217056000

約数和(自身を除く): 119430580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 796, 995, 1291, 1990, 2582, 3781, 3980, 5164, 6455, 7562, 12910, 15124, 18905, 24529, 25820, 37810, 49058, 75620, 98116, 122645, 245290, 256909, 490580, 513818, 1027636, 1284545, 2569090, 4881271, 5138180, 9762542, 19525084, 24406355, 48812710, 97625420]

約数ペア:

[(1, 97625420), (2, 48812710), (4, 24406355), (5, 19525084), (10, 9762542), (19, 5138180), (20, 4881271), (38, 2569090), (76, 1284545), (95, 1027636), (190, 513818), (199, 490580), (380, 256909), (398, 245290), (796, 122645), (995, 98116), (1291, 75620), (1990, 49058), (2582, 37810), (3781, 25820), (3980, 24529), (5164, 18905), (6455, 15124), (7562, 12910)]