85374990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15551}}^1$

素因数の和:15625

約数の個数: 48

約数和(自身を含む): 225628416

約数和(自身を除く): 140253426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 15551, 31102, 46653, 77755, 93306, 139959, 155510, 233265, 279918, 466530, 699795, 948611, 1399590, 1897222, 2845833, 4743055, 5691666, 8537499, 9486110, 14229165, 17074998, 28458330, 42687495, 85374990]

約数ペア:

[(1, 85374990), (2, 42687495), (3, 28458330), (5, 17074998), (6, 14229165), (9, 9486110), (10, 8537499), (15, 5691666), (18, 4743055), (30, 2845833), (45, 1897222), (61, 1399590), (90, 948611), (122, 699795), (183, 466530), (305, 279918), (366, 233265), (549, 155510), (610, 139959), (915, 93306), (1098, 77755), (1830, 46653), (2745, 31102), (5490, 15551)]