50841580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 109650240

約数和(自身を除く): 58808660

約数列:

[1, 2, 4, 5, 10, 20, 73, 97, 146, 194, 292, 359, 365, 388, 485, 718, 730, 970, 1436, 1460, 1795, 1940, 3590, 7081, 7180, 14162, 26207, 28324, 34823, 35405, 52414, 69646, 70810, 104828, 131035, 139292, 141620, 174115, 262070, 348230, 524140, 696460, 2542079, 5084158, 10168316, 12710395, 25420790, 50841580]

約数ペア:

[(1, 50841580), (2, 25420790), (4, 12710395), (5, 10168316), (10, 5084158), (20, 2542079), (73, 696460), (97, 524140), (146, 348230), (194, 262070), (292, 174115), (359, 141620), (365, 139292), (388, 131035), (485, 104828), (718, 70810), (730, 69646), (970, 52414), (1436, 35405), (1460, 34823), (1795, 28324), (1940, 26207), (3590, 14162), (7081, 7180)]