85366988180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1\times {\mathrm{155083}}^1$

素因数の和:156728

約数の個数: 48

約数和(自身を含む): 189934476480

約数和(自身を除く): 104567488300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1619, 3238, 6476, 8095, 16190, 27523, 32380, 55046, 110092, 137615, 155083, 275230, 310166, 550460, 620332, 775415, 1550830, 2636411, 3101660, 5272822, 10545644, 13182055, 26364110, 52728220, 251079377, 502158754, 1004317508, 1255396885, 2510793770, 4268349409, 5021587540, 8536698818, 17073397636, 21341747045, 42683494090, 85366988180]

約数ペア:

[(1, 85366988180), (2, 42683494090), (4, 21341747045), (5, 17073397636), (10, 8536698818), (17, 5021587540), (20, 4268349409), (34, 2510793770), (68, 1255396885), (85, 1004317508), (170, 502158754), (340, 251079377), (1619, 52728220), (3238, 26364110), (6476, 13182055), (8095, 10545644), (16190, 5272822), (27523, 3101660), (32380, 2636411), (55046, 1550830), (110092, 775415), (137615, 620332), (155083, 550460), (275230, 310166)]