196204020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{7283}}^1$

素因数の和:7744

約数の個数: 48

約数和(自身を含む): 550670400

約数和(自身を除く): 354466380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 7283, 8980, 13470, 14566, 21849, 26940, 29132, 36415, 43698, 72830, 87396, 109245, 145660, 218490, 436980, 3270067, 6540134, 9810201, 13080268, 16350335, 19620402, 32700670, 39240804, 49051005, 65401340, 98102010, 196204020]

約数ペア:

[(1, 196204020), (2, 98102010), (3, 65401340), (4, 49051005), (5, 39240804), (6, 32700670), (10, 19620402), (12, 16350335), (15, 13080268), (20, 9810201), (30, 6540134), (60, 3270067), (449, 436980), (898, 218490), (1347, 145660), (1796, 109245), (2245, 87396), (2694, 72830), (4490, 43698), (5388, 36415), (6735, 29132), (7283, 26940), (8980, 21849), (13470, 14566)]