55172910640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{75979}}^1$

素因数の和:76334

約数の個数: 80

約数和(自身を含む): 133126077600

約数和(自身を除く): 77953166960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 313, 464, 580, 626, 1160, 1252, 1565, 2320, 2504, 3130, 5008, 6260, 9077, 12520, 18154, 25040, 36308, 45385, 72616, 75979, 90770, 145232, 151958, 181540, 303916, 363080, 379895, 607832, 726160, 759790, 1215664, 1519580, 2203391, 3039160, 4406782, 6078320, 8813564, 11016955, 17627128, 22033910, 23781427, 35254256, 44067820, 47562854, 88135640, 95125708, 118907135, 176271280, 190251416, 237814270, 380502832, 475628540, 689661383, 951257080, 1379322766, 1902514160, 2758645532, 3448306915, 5517291064, 6896613830, 11034582128, 13793227660, 27586455320, 55172910640]

約数ペア:

[(1, 55172910640), (2, 27586455320), (4, 13793227660), (5, 11034582128), (8, 6896613830), (10, 5517291064), (16, 3448306915), (20, 2758645532), (29, 1902514160), (40, 1379322766), (58, 951257080), (80, 689661383), (116, 475628540), (145, 380502832), (232, 237814270), (290, 190251416), (313, 176271280), (464, 118907135), (580, 95125708), (626, 88135640), (1160, 47562854), (1252, 44067820), (1565, 35254256), (2320, 23781427), (2504, 22033910), (3130, 17627128), (5008, 11016955), (6260, 8813564), (9077, 6078320), (12520, 4406782), (18154, 3039160), (25040, 2203391), (36308, 1519580), (45385, 1215664), (72616, 759790), (75979, 726160), (90770, 607832), (145232, 379895), (151958, 363080), (181540, 303916)]