75331390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{761}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 143195040

約数和(自身を除く): 67863650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 521, 761, 1042, 1522, 2605, 3805, 5210, 7610, 9899, 14459, 19798, 28918, 49495, 72295, 98990, 144590, 396481, 792962, 1982405, 3964810, 7533139, 15066278, 37665695, 75331390]

約数ペア:

[(1, 75331390), (2, 37665695), (5, 15066278), (10, 7533139), (19, 3964810), (38, 1982405), (95, 792962), (190, 396481), (521, 144590), (761, 98990), (1042, 72295), (1522, 49495), (2605, 28918), (3805, 19798), (5210, 14459), (7610, 9899)]