76578550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 151218000

約数和(自身を除く): 74639450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 475, 541, 745, 950, 1082, 1490, 2705, 2831, 3725, 5410, 5662, 7450, 10279, 13525, 14155, 20558, 27050, 28310, 51395, 70775, 80609, 102790, 141550, 161218, 256975, 403045, 513950, 806090, 1531571, 2015225, 3063142, 4030450, 7657855, 15315710, 38289275, 76578550]

約数ペア:

[(1, 76578550), (2, 38289275), (5, 15315710), (10, 7657855), (19, 4030450), (25, 3063142), (38, 2015225), (50, 1531571), (95, 806090), (149, 513950), (190, 403045), (298, 256975), (475, 161218), (541, 141550), (745, 102790), (950, 80609), (1082, 70775), (1490, 51395), (2705, 28310), (2831, 27050), (3725, 20558), (5410, 14155), (5662, 13525), (7450, 10279)]