97156640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 167020000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 223, 224, 280, 389, 446, 560, 778, 892, 1115, 1120, 1556, 1561, 1784, 1945, 2230, 2723, 3112, 3122, 3568, 3890, 4460, 5446, 6224, 6244, 7136, 7780, 7805, 8920, 10892, 12448, 12488, 13615, 15560, 15610, 17840, 21784, 24976, 27230, 31120, 31220, 35680, 43568, 49952, 54460, 62240, 62440, 86747, 87136, 108920, 124880, 173494, 217840, 249760, 346988, 433735, 435680, 607229, 693976, 867470, 1214458, 1387952, 1734940, 2428916, 2775904, 3036145, 3469880, 4857832, 6072290, 6939760, 9715664, 12144580, 13879520, 19431328, 24289160, 48578320, 97156640]

約数ペア:

[(1, 97156640), (2, 48578320), (4, 24289160), (5, 19431328), (7, 13879520), (8, 12144580), (10, 9715664), (14, 6939760), (16, 6072290), (20, 4857832), (28, 3469880), (32, 3036145), (35, 2775904), (40, 2428916), (56, 1734940), (70, 1387952), (80, 1214458), (112, 867470), (140, 693976), (160, 607229), (223, 435680), (224, 433735), (280, 346988), (389, 249760), (446, 217840), (560, 173494), (778, 124880), (892, 108920), (1115, 87136), (1120, 86747), (1556, 62440), (1561, 62240), (1784, 54460), (1945, 49952), (2230, 43568), (2723, 35680), (3112, 31220), (3122, 31120), (3568, 27230), (3890, 24976), (4460, 21784), (5446, 17840), (6224, 15610), (6244, 15560), (7136, 13615), (7780, 12488), (7805, 12448), (8920, 10892)]