76228990

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 139436640

約数和(自身を除く): 63207650

約数列:

[1, 2, 5, 10, 139, 173, 278, 317, 346, 634, 695, 865, 1390, 1585, 1730, 3170, 24047, 44063, 48094, 54841, 88126, 109682, 120235, 220315, 240470, 274205, 440630, 548410, 7622899, 15245798, 38114495, 76228990]

約数ペア:

[(1, 76228990), (2, 38114495), (5, 15245798), (10, 7622899), (139, 548410), (173, 440630), (278, 274205), (317, 240470), (346, 220315), (634, 120235), (695, 109682), (865, 88126), (1390, 54841), (1585, 48094), (1730, 44063), (3170, 24047)]