51838860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6803}}^1$

素因数の和:6942

約数の個数: 48

約数和(自身を含む): 146313216

約数和(自身を除く): 94474356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 6803, 7620, 13606, 20409, 27212, 34015, 40818, 68030, 81636, 102045, 136060, 204090, 408180, 863981, 1727962, 2591943, 3455924, 4319905, 5183886, 8639810, 10367772, 12959715, 17279620, 25919430, 51838860]

約数ペア:

[(1, 51838860), (2, 25919430), (3, 17279620), (4, 12959715), (5, 10367772), (6, 8639810), (10, 5183886), (12, 4319905), (15, 3455924), (20, 2591943), (30, 1727962), (60, 863981), (127, 408180), (254, 204090), (381, 136060), (508, 102045), (635, 81636), (762, 68030), (1270, 40818), (1524, 34015), (1905, 27212), (2540, 20409), (3810, 13606), (6803, 7620)]