80669850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{839}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 200612160

約数和(自身を除く): 119942310

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 641, 839, 1282, 1678, 1923, 2517, 3205, 3846, 4195, 5034, 6410, 8390, 9615, 12585, 16025, 19230, 20975, 25170, 32050, 41950, 48075, 62925, 96150, 125850, 537799, 1075598, 1613397, 2688995, 3226794, 5377990, 8066985, 13444975, 16133970, 26889950, 40334925, 80669850]

約数ペア:

[(1, 80669850), (2, 40334925), (3, 26889950), (5, 16133970), (6, 13444975), (10, 8066985), (15, 5377990), (25, 3226794), (30, 2688995), (50, 1613397), (75, 1075598), (150, 537799), (641, 125850), (839, 96150), (1282, 62925), (1678, 48075), (1923, 41950), (2517, 32050), (3205, 25170), (3846, 20975), (4195, 19230), (5034, 16025), (6410, 12585), (8390, 9615)]