50020120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4327}}^1$

素因数の和:4372

約数の個数: 48

約数和(自身を含む): 119582640

約数和(自身を除く): 69562520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 4327, 5780, 8654, 11560, 17308, 21635, 34616, 43270, 73559, 86540, 147118, 173080, 294236, 367795, 588472, 735590, 1250503, 1471180, 2501006, 2942360, 5002012, 6252515, 10004024, 12505030, 25010060, 50020120]

約数ペア:

[(1, 50020120), (2, 25010060), (4, 12505030), (5, 10004024), (8, 6252515), (10, 5002012), (17, 2942360), (20, 2501006), (34, 1471180), (40, 1250503), (68, 735590), (85, 588472), (136, 367795), (170, 294236), (289, 173080), (340, 147118), (578, 86540), (680, 73559), (1156, 43270), (1445, 34616), (2312, 21635), (2890, 17308), (4327, 11560), (5780, 8654)]