86577760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 216639360

約数和(自身を除く): 130061600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 80, 94, 116, 145, 160, 188, 232, 235, 290, 376, 397, 464, 470, 580, 752, 794, 928, 940, 1160, 1363, 1504, 1588, 1880, 1985, 2320, 2726, 3176, 3760, 3970, 4640, 5452, 6352, 6815, 7520, 7940, 10904, 11513, 12704, 13630, 15880, 18659, 21808, 23026, 27260, 31760, 37318, 43616, 46052, 54520, 57565, 63520, 74636, 92104, 93295, 109040, 115130, 149272, 184208, 186590, 218080, 230260, 298544, 368416, 373180, 460520, 541111, 597088, 746360, 921040, 1082222, 1492720, 1842080, 2164444, 2705555, 2985440, 4328888, 5411110, 8657776, 10822220, 17315552, 21644440, 43288880, 86577760]

約数ペア:

[(1, 86577760), (2, 43288880), (4, 21644440), (5, 17315552), (8, 10822220), (10, 8657776), (16, 5411110), (20, 4328888), (29, 2985440), (32, 2705555), (40, 2164444), (47, 1842080), (58, 1492720), (80, 1082222), (94, 921040), (116, 746360), (145, 597088), (160, 541111), (188, 460520), (232, 373180), (235, 368416), (290, 298544), (376, 230260), (397, 218080), (464, 186590), (470, 184208), (580, 149272), (752, 115130), (794, 109040), (928, 93295), (940, 92104), (1160, 74636), (1363, 63520), (1504, 57565), (1588, 54520), (1880, 46052), (1985, 43616), (2320, 37318), (2726, 31760), (3176, 27260), (3760, 23026), (3970, 21808), (4640, 18659), (5452, 15880), (6352, 13630), (6815, 12704), (7520, 11513), (7940, 10904)]