71930440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 170424000

約数和(自身を除く): 98493560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 472, 580, 590, 1051, 1160, 1180, 1711, 2102, 2360, 3422, 4204, 5255, 6844, 8408, 8555, 10510, 13688, 17110, 21020, 30479, 34220, 42040, 60958, 62009, 68440, 121916, 124018, 152395, 243832, 248036, 304790, 310045, 496072, 609580, 620090, 1219160, 1240180, 1798261, 2480360, 3596522, 7193044, 8991305, 14386088, 17982610, 35965220, 71930440]

約数ペア:

[(1, 71930440), (2, 35965220), (4, 17982610), (5, 14386088), (8, 8991305), (10, 7193044), (20, 3596522), (29, 2480360), (40, 1798261), (58, 1240180), (59, 1219160), (116, 620090), (118, 609580), (145, 496072), (232, 310045), (236, 304790), (290, 248036), (295, 243832), (472, 152395), (580, 124018), (590, 121916), (1051, 68440), (1160, 62009), (1180, 60958), (1711, 42040), (2102, 34220), (2360, 30479), (3422, 21020), (4204, 17110), (5255, 13688), (6844, 10510), (8408, 8555)]