54488850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27943}}^1$

素因数の和:27971

約数の個数: 48

約数和(自身を含む): 145532352

約数和(自身を除く): 91043502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 27943, 55886, 83829, 139715, 167658, 279430, 363259, 419145, 698575, 726518, 838290, 1089777, 1397150, 1816295, 2095725, 2179554, 3632590, 4191450, 5448885, 9081475, 10897770, 18162950, 27244425, 54488850]

約数ペア:

[(1, 54488850), (2, 27244425), (3, 18162950), (5, 10897770), (6, 9081475), (10, 5448885), (13, 4191450), (15, 3632590), (25, 2179554), (26, 2095725), (30, 1816295), (39, 1397150), (50, 1089777), (65, 838290), (75, 726518), (78, 698575), (130, 419145), (150, 363259), (195, 279430), (325, 167658), (390, 139715), (650, 83829), (975, 55886), (1950, 27943)]