156757850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 310480128

約数和(自身を除く): 153722278

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 223, 425, 446, 827, 850, 1115, 1654, 2230, 3791, 4135, 5575, 7582, 8270, 11150, 14059, 18955, 20675, 28118, 37910, 41350, 70295, 94775, 140590, 184421, 189550, 351475, 368842, 702950, 922105, 1844210, 3135157, 4610525, 6270314, 9221050, 15675785, 31351570, 78378925, 156757850]

約数ペア:

[(1, 156757850), (2, 78378925), (5, 31351570), (10, 15675785), (17, 9221050), (25, 6270314), (34, 4610525), (50, 3135157), (85, 1844210), (170, 922105), (223, 702950), (425, 368842), (446, 351475), (827, 189550), (850, 184421), (1115, 140590), (1654, 94775), (2230, 70295), (3791, 41350), (4135, 37910), (5575, 28118), (7582, 20675), (8270, 18955), (11150, 14059)]