50571560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7481}}^1$

素因数の和:7518

約数の個数: 48

約数和(自身を含む): 123228540

約数和(自身を除く): 72656980

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 7481, 14962, 29924, 37405, 59848, 74810, 97253, 149620, 194506, 299240, 389012, 486265, 778024, 972530, 1264289, 1945060, 2528578, 3890120, 5057156, 6321445, 10114312, 12642890, 25285780, 50571560]

約数ペア:

[(1, 50571560), (2, 25285780), (4, 12642890), (5, 10114312), (8, 6321445), (10, 5057156), (13, 3890120), (20, 2528578), (26, 1945060), (40, 1264289), (52, 972530), (65, 778024), (104, 486265), (130, 389012), (169, 299240), (260, 194506), (338, 149620), (520, 97253), (676, 74810), (845, 59848), (1352, 37405), (1690, 29924), (3380, 14962), (6760, 7481)]