49658820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11657}}^1$

素因数の和:11740

約数の個数: 48

約数和(自身を含む): 141015168

約数和(自身を除く): 91356348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 11657, 23314, 34971, 46628, 58285, 69942, 116570, 139884, 174855, 233140, 349710, 699420, 827647, 1655294, 2482941, 3310588, 4138235, 4965882, 8276470, 9931764, 12414705, 16552940, 24829410, 49658820]

約数ペア:

[(1, 49658820), (2, 24829410), (3, 16552940), (4, 12414705), (5, 9931764), (6, 8276470), (10, 4965882), (12, 4138235), (15, 3310588), (20, 2482941), (30, 1655294), (60, 827647), (71, 699420), (142, 349710), (213, 233140), (284, 174855), (355, 139884), (426, 116570), (710, 69942), (852, 58285), (1065, 46628), (1420, 34971), (2130, 23314), (4260, 11657)]