72758350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4423}}^1$

素因数の和:4489

約数の個数: 48

約数和(自身を含む): 157989888

約数和(自身を除く): 85231538

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 4423, 8225, 8846, 16450, 22115, 30961, 44230, 61922, 110575, 154805, 207881, 221150, 309610, 415762, 774025, 1039405, 1455167, 1548050, 2078810, 2910334, 5197025, 7275835, 10394050, 14551670, 36379175, 72758350]

約数ペア:

[(1, 72758350), (2, 36379175), (5, 14551670), (7, 10394050), (10, 7275835), (14, 5197025), (25, 2910334), (35, 2078810), (47, 1548050), (50, 1455167), (70, 1039405), (94, 774025), (175, 415762), (235, 309610), (329, 221150), (350, 207881), (470, 154805), (658, 110575), (1175, 61922), (1645, 44230), (2350, 30961), (3290, 22115), (4423, 16450), (8225, 8846)]