55986440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 134310960

約数和(自身を除く): 78324520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 281, 293, 340, 562, 586, 680, 1124, 1172, 1405, 1465, 2248, 2344, 2810, 2930, 4777, 4981, 5620, 5860, 9554, 9962, 11240, 11720, 19108, 19924, 23885, 24905, 38216, 39848, 47770, 49810, 82333, 95540, 99620, 164666, 191080, 199240, 329332, 411665, 658664, 823330, 1399661, 1646660, 2799322, 3293320, 5598644, 6998305, 11197288, 13996610, 27993220, 55986440]

約数ペア:

[(1, 55986440), (2, 27993220), (4, 13996610), (5, 11197288), (8, 6998305), (10, 5598644), (17, 3293320), (20, 2799322), (34, 1646660), (40, 1399661), (68, 823330), (85, 658664), (136, 411665), (170, 329332), (281, 199240), (293, 191080), (340, 164666), (562, 99620), (586, 95540), (680, 82333), (1124, 49810), (1172, 47770), (1405, 39848), (1465, 38216), (2248, 24905), (2344, 23885), (2810, 19924), (2930, 19108), (4777, 11720), (4981, 11240), (5620, 9962), (5860, 9554)]