53489850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8293}}^1$

素因数の和:8351

約数の個数: 48

約数和(自身を含む): 135756192

約数和(自身を除く): 82266342

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 8293, 16586, 24879, 41465, 49758, 82930, 124395, 207325, 248790, 356599, 414650, 621975, 713198, 1069797, 1243950, 1782995, 2139594, 3565990, 5348985, 8914975, 10697970, 17829950, 26744925, 53489850]

約数ペア:

[(1, 53489850), (2, 26744925), (3, 17829950), (5, 10697970), (6, 8914975), (10, 5348985), (15, 3565990), (25, 2139594), (30, 1782995), (43, 1243950), (50, 1069797), (75, 713198), (86, 621975), (129, 414650), (150, 356599), (215, 248790), (258, 207325), (430, 124395), (645, 82930), (1075, 49758), (1290, 41465), (2150, 24879), (3225, 16586), (6450, 8293)]