13493992900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{42689}}^1$

素因数の和:42841

約数の個数: 72

約数和(自身を含む): 30570309000

約数和(自身を除く): 17076316100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 109, 116, 145, 218, 290, 436, 545, 580, 725, 1090, 1450, 2180, 2725, 2900, 3161, 5450, 6322, 10900, 12644, 15805, 31610, 42689, 63220, 79025, 85378, 158050, 170756, 213445, 316100, 426890, 853780, 1067225, 1237981, 2134450, 2475962, 4268900, 4653101, 4951924, 6189905, 9306202, 12379810, 18612404, 23265505, 24759620, 30949525, 46531010, 61899050, 93062020, 116327525, 123798100, 134939929, 232655050, 269879858, 465310100, 539759716, 674699645, 1349399290, 2698798580, 3373498225, 6746996450, 13493992900]

約数ペア:

[(1, 13493992900), (2, 6746996450), (4, 3373498225), (5, 2698798580), (10, 1349399290), (20, 674699645), (25, 539759716), (29, 465310100), (50, 269879858), (58, 232655050), (100, 134939929), (109, 123798100), (116, 116327525), (145, 93062020), (218, 61899050), (290, 46531010), (436, 30949525), (545, 24759620), (580, 23265505), (725, 18612404), (1090, 12379810), (1450, 9306202), (2180, 6189905), (2725, 4951924), (2900, 4653101), (3161, 4268900), (5450, 2475962), (6322, 2134450), (10900, 1237981), (12644, 1067225), (15805, 853780), (31610, 426890), (42689, 316100), (63220, 213445), (79025, 170756), (85378, 158050)]