72774350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 148490496

約数和(自身を除く): 75716146

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 307, 431, 550, 614, 862, 1535, 2155, 3070, 3377, 4310, 4741, 6754, 7675, 9482, 10775, 15350, 16885, 21550, 23705, 33770, 47410, 84425, 118525, 132317, 168850, 237050, 264634, 661585, 1323170, 1455487, 2910974, 3307925, 6615850, 7277435, 14554870, 36387175, 72774350]

約数ペア:

[(1, 72774350), (2, 36387175), (5, 14554870), (10, 7277435), (11, 6615850), (22, 3307925), (25, 2910974), (50, 1455487), (55, 1323170), (110, 661585), (275, 264634), (307, 237050), (431, 168850), (550, 132317), (614, 118525), (862, 84425), (1535, 47410), (2155, 33770), (3070, 23705), (3377, 21550), (4310, 16885), (4741, 15350), (6754, 10775), (7675, 9482)]