38105700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 111867840

約数和(自身を除く): 73762140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 1789, 2130, 3550, 3578, 4260, 5325, 5367, 7100, 7156, 8945, 10650, 10734, 17890, 21300, 21468, 26835, 35780, 44725, 53670, 89450, 107340, 127019, 134175, 178900, 254038, 268350, 381057, 508076, 536700, 635095, 762114, 1270190, 1524228, 1905285, 2540380, 3175475, 3810570, 6350950, 7621140, 9526425, 12701900, 19052850, 38105700]

約数ペア:

[(1, 38105700), (2, 19052850), (3, 12701900), (4, 9526425), (5, 7621140), (6, 6350950), (10, 3810570), (12, 3175475), (15, 2540380), (20, 1905285), (25, 1524228), (30, 1270190), (50, 762114), (60, 635095), (71, 536700), (75, 508076), (100, 381057), (142, 268350), (150, 254038), (213, 178900), (284, 134175), (300, 127019), (355, 107340), (426, 89450), (710, 53670), (852, 44725), (1065, 35780), (1420, 26835), (1775, 21468), (1789, 21300), (2130, 17890), (3550, 10734), (3578, 10650), (4260, 8945), (5325, 7156), (5367, 7100)]