25988060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 66648960

約数和(自身を除く): 40660900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 58, 70, 74, 116, 140, 145, 148, 173, 185, 203, 259, 290, 346, 370, 406, 518, 580, 692, 740, 812, 865, 1015, 1036, 1073, 1211, 1295, 1730, 2030, 2146, 2422, 2590, 3460, 4060, 4292, 4844, 5017, 5180, 5365, 6055, 6401, 7511, 10034, 10730, 12110, 12802, 15022, 20068, 21460, 24220, 25085, 25604, 30044, 32005, 35119, 37555, 44807, 50170, 64010, 70238, 75110, 89614, 100340, 128020, 140476, 150220, 175595, 179228, 185629, 224035, 351190, 371258, 448070, 702380, 742516, 896140, 928145, 1299403, 1856290, 2598806, 3712580, 5197612, 6497015, 12994030, 25988060]

約数ペア:

[(1, 25988060), (2, 12994030), (4, 6497015), (5, 5197612), (7, 3712580), (10, 2598806), (14, 1856290), (20, 1299403), (28, 928145), (29, 896140), (35, 742516), (37, 702380), (58, 448070), (70, 371258), (74, 351190), (116, 224035), (140, 185629), (145, 179228), (148, 175595), (173, 150220), (185, 140476), (203, 128020), (259, 100340), (290, 89614), (346, 75110), (370, 70238), (406, 64010), (518, 50170), (580, 44807), (692, 37555), (740, 35119), (812, 32005), (865, 30044), (1015, 25604), (1036, 25085), (1073, 24220), (1211, 21460), (1295, 20068), (1730, 15022), (2030, 12802), (2146, 12110), (2422, 10730), (2590, 10034), (3460, 7511), (4060, 6401), (4292, 6055), (4844, 5365), (5017, 5180)]