74076140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 165618432

約数和(自身を除く): 91542292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 892, 977, 1115, 1954, 2230, 3791, 3908, 4460, 4885, 7582, 9770, 15164, 16609, 18955, 19540, 33218, 37910, 66436, 75820, 83045, 166090, 217871, 332180, 435742, 871484, 1089355, 2178710, 3703807, 4357420, 7407614, 14815228, 18519035, 37038070, 74076140]

約数ペア:

[(1, 74076140), (2, 37038070), (4, 18519035), (5, 14815228), (10, 7407614), (17, 4357420), (20, 3703807), (34, 2178710), (68, 1089355), (85, 871484), (170, 435742), (223, 332180), (340, 217871), (446, 166090), (892, 83045), (977, 75820), (1115, 66436), (1954, 37910), (2230, 33218), (3791, 19540), (3908, 18955), (4460, 16609), (4885, 15164), (7582, 9770)]