25910095820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1252

約数の個数: 192

約数和(自身を含む): 66515662080

約数和(自身を除く): 40605566260

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, 997, 1015, 1036, 1073, 1211, 1295, 1730, 1994, 2030, 2146, 2422, 2590, 3460, 3988, 4060, 4292, 4844, 4985, 5017, 5180, 5365, 6055, 6401, 6979, 7511, 9970, 10034, 10730, 12110, 12802, 13958, 15022, 19940, 20068, 21460, 24220, 25085, 25604, 27916, 28913, 30044, 32005, 34895, 35119, 36889, 37555, 44807, 50170, 57826, 64010, 69790, 70238, 73778, 75110, 89614, 100340, 115652, 128020, 139580, 140476, 144565, 147556, 150220, 172481, 175595, 179228, 184445, 185629, 202391, 224035, 258223, 289130, 344962, 351190, 368890, 371258, 404782, 448070, 516446, 578260, 689924, 702380, 737780, 742516, 809564, 862405, 896140, 928145, 1011955, 1032892, 1069781, 1207367, 1291115, 1299403, 1724810, 1856290, 2023910, 2139562, 2414734, 2582230, 2598806, 3449620, 3712580, 4047820, 4279124, 4829468, 5001949, 5164460, 5197612, 5348905, 6036835, 6381797, 6497015, 7488467, 10003898, 10697810, 12073670, 12763594, 12994030, 14976934, 20007796, 21395620, 24147340, 25009745, 25527188, 25988060, 29953868, 31908985, 35013643, 37442335, 44672579, 50019490, 63817970, 70027286, 74884670, 89345158, 100038980, 127635940, 140054572, 149769340, 175068215, 178690316, 185072113, 223362895, 350136430, 370144226, 446725790, 700272860, 740288452, 893451580, 925360565, 1295504791, 1850721130, 2591009582, 3701442260, 5182019164, 6477523955, 12955047910, 25910095820]

約数ペア:

[(1, 25910095820), (2, 12955047910), (4, 6477523955), (5, 5182019164), (7, 3701442260), (10, 2591009582), (14, 1850721130), (20, 1295504791), (28, 925360565), (29, 893451580), (35, 740288452), (37, 700272860), (58, 446725790), (70, 370144226), (74, 350136430), (116, 223362895), (140, 185072113), (145, 178690316), (148, 175068215), (173, 149769340), (185, 140054572), (203, 127635940), (259, 100038980), (290, 89345158), (346, 74884670), (370, 70027286), (406, 63817970), (518, 50019490), (580, 44672579), (692, 37442335), (740, 35013643), (812, 31908985), (865, 29953868), (997, 25988060), (1015, 25527188), (1036, 25009745), (1073, 24147340), (1211, 21395620), (1295, 20007796), (1730, 14976934), (1994, 12994030), (2030, 12763594), (2146, 12073670), (2422, 10697810), (2590, 10003898), (3460, 7488467), (3988, 6497015), (4060, 6381797), (4292, 6036835), (4844, 5348905), (4985, 5197612), (5017, 5164460), (5180, 5001949), (5365, 4829468), (6055, 4279124), (6401, 4047820), (6979, 3712580), (7511, 3449620), (9970, 2598806), (10034, 2582230), (10730, 2414734), (12110, 2139562), (12802, 2023910), (13958, 1856290), (15022, 1724810), (19940, 1299403), (20068, 1291115), (21460, 1207367), (24220, 1069781), (25085, 1032892), (25604, 1011955), (27916, 928145), (28913, 896140), (30044, 862405), (32005, 809564), (34895, 742516), (35119, 737780), (36889, 702380), (37555, 689924), (44807, 578260), (50170, 516446), (57826, 448070), (64010, 404782), (69790, 371258), (70238, 368890), (73778, 351190), (75110, 344962), (89614, 289130), (100340, 258223), (115652, 224035), (128020, 202391), (139580, 185629), (140476, 184445), (144565, 179228), (147556, 175595), (150220, 172481)]