68470090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 69424310

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 79, 113, 118, 130, 158, 226, 295, 395, 565, 590, 767, 790, 1027, 1130, 1469, 1534, 2054, 2938, 3835, 4661, 5135, 6667, 7345, 7670, 8927, 9322, 10270, 13334, 14690, 17854, 23305, 33335, 44635, 46610, 60593, 66670, 86671, 89270, 116051, 121186, 173342, 232102, 302965, 433355, 526693, 580255, 605930, 866710, 1053386, 1160510, 2633465, 5266930, 6847009, 13694018, 34235045, 68470090]

約数ペア:

[(1, 68470090), (2, 34235045), (5, 13694018), (10, 6847009), (13, 5266930), (26, 2633465), (59, 1160510), (65, 1053386), (79, 866710), (113, 605930), (118, 580255), (130, 526693), (158, 433355), (226, 302965), (295, 232102), (395, 173342), (565, 121186), (590, 116051), (767, 89270), (790, 86671), (1027, 66670), (1130, 60593), (1469, 46610), (1534, 44635), (2054, 33335), (2938, 23305), (3835, 17854), (4661, 14690), (5135, 13334), (6667, 10270), (7345, 9322), (7670, 8927)]