16816350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 42318720

約数和(自身を除く): 25502370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1579, 1775, 2130, 3158, 3550, 4737, 5325, 7895, 9474, 10650, 15790, 23685, 39475, 47370, 78950, 112109, 118425, 224218, 236850, 336327, 560545, 672654, 1121090, 1681635, 2802725, 3363270, 5605450, 8408175, 16816350]

約数ペア:

[(1, 16816350), (2, 8408175), (3, 5605450), (5, 3363270), (6, 2802725), (10, 1681635), (15, 1121090), (25, 672654), (30, 560545), (50, 336327), (71, 236850), (75, 224218), (142, 118425), (150, 112109), (213, 78950), (355, 47370), (426, 39475), (710, 23685), (1065, 15790), (1579, 10650), (1775, 9474), (2130, 7895), (3158, 5325), (3550, 4737)]