155532580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35837}}^1$

素因数の和:35884

約数の個数: 48

約数和(自身を含む): 385330176

約数和(自身を除く): 229797596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 35837, 71674, 143348, 179185, 250859, 358370, 501718, 716740, 1003436, 1110947, 1254295, 2221894, 2508590, 4443788, 5017180, 5554735, 7776629, 11109470, 15553258, 22218940, 31106516, 38883145, 77766290, 155532580]

約数ペア:

[(1, 155532580), (2, 77766290), (4, 38883145), (5, 31106516), (7, 22218940), (10, 15553258), (14, 11109470), (20, 7776629), (28, 5554735), (31, 5017180), (35, 4443788), (62, 2508590), (70, 2221894), (124, 1254295), (140, 1110947), (155, 1003436), (217, 716740), (310, 501718), (434, 358370), (620, 250859), (868, 179185), (1085, 143348), (2170, 71674), (4340, 35837)]