72485570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1583}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 137998080

約数和(自身を除く): 65512510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 482, 1205, 1583, 2410, 3166, 4579, 7915, 9158, 15830, 22895, 30077, 45790, 60154, 150385, 300770, 381503, 763006, 1907515, 3815030, 7248557, 14497114, 36242785, 72485570]

約数ペア:

[(1, 72485570), (2, 36242785), (5, 14497114), (10, 7248557), (19, 3815030), (38, 1907515), (95, 763006), (190, 381503), (241, 300770), (482, 150385), (1205, 60154), (1583, 45790), (2410, 30077), (3166, 22895), (4579, 15830), (7915, 9158)]