56213390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 109812672

約数和(自身を除く): 53599282

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 289, 367, 530, 578, 734, 901, 1445, 1802, 1835, 2890, 3670, 4505, 6239, 9010, 12478, 15317, 19451, 30634, 31195, 38902, 62390, 76585, 97255, 106063, 153170, 194510, 212126, 330667, 530315, 661334, 1060630, 1653335, 3306670, 5621339, 11242678, 28106695, 56213390]

約数ペア:

[(1, 56213390), (2, 28106695), (5, 11242678), (10, 5621339), (17, 3306670), (34, 1653335), (53, 1060630), (85, 661334), (106, 530315), (170, 330667), (265, 212126), (289, 194510), (367, 153170), (530, 106063), (578, 97255), (734, 76585), (901, 62390), (1445, 38902), (1802, 31195), (1835, 30634), (2890, 19451), (3670, 15317), (4505, 12478), (6239, 9010)]