173077580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 407018304

約数和(自身を除く): 233940724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 113, 130, 137, 172, 215, 226, 260, 274, 430, 452, 548, 559, 565, 685, 860, 1118, 1130, 1370, 1469, 1781, 2236, 2260, 2740, 2795, 2938, 3562, 4859, 5590, 5876, 5891, 7124, 7345, 8905, 9718, 11180, 11782, 14690, 15481, 17810, 19436, 23564, 24295, 29380, 29455, 30962, 35620, 48590, 58910, 61924, 63167, 76583, 77405, 97180, 117820, 126334, 153166, 154810, 201253, 252668, 306332, 309620, 315835, 382915, 402506, 631670, 665683, 765830, 805012, 1006265, 1263340, 1331366, 1531660, 2012530, 2662732, 3328415, 4025060, 6656830, 8653879, 13313660, 17307758, 34615516, 43269395, 86538790, 173077580]

約数ペア:

[(1, 173077580), (2, 86538790), (4, 43269395), (5, 34615516), (10, 17307758), (13, 13313660), (20, 8653879), (26, 6656830), (43, 4025060), (52, 3328415), (65, 2662732), (86, 2012530), (113, 1531660), (130, 1331366), (137, 1263340), (172, 1006265), (215, 805012), (226, 765830), (260, 665683), (274, 631670), (430, 402506), (452, 382915), (548, 315835), (559, 309620), (565, 306332), (685, 252668), (860, 201253), (1118, 154810), (1130, 153166), (1370, 126334), (1469, 117820), (1781, 97180), (2236, 77405), (2260, 76583), (2740, 63167), (2795, 61924), (2938, 58910), (3562, 48590), (4859, 35620), (5590, 30962), (5876, 29455), (5891, 29380), (7124, 24295), (7345, 23564), (8905, 19436), (9718, 17810), (11180, 15481), (11782, 14690)]