49625620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1181}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 114379776

約数和(自身を除く): 64754156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1181, 1910, 2101, 2362, 3820, 4202, 4724, 5905, 8404, 10505, 11810, 12991, 21010, 23620, 25982, 42020, 51964, 64955, 129910, 225571, 259820, 451142, 902284, 1127855, 2255710, 2481281, 4511420, 4962562, 9925124, 12406405, 24812810, 49625620]

約数ペア:

[(1, 49625620), (2, 24812810), (4, 12406405), (5, 9925124), (10, 4962562), (11, 4511420), (20, 2481281), (22, 2255710), (44, 1127855), (55, 902284), (110, 451142), (191, 259820), (220, 225571), (382, 129910), (764, 64955), (955, 51964), (1181, 42020), (1910, 25982), (2101, 23620), (2362, 21010), (3820, 12991), (4202, 11810), (4724, 10505), (5905, 8404)]