48283760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 129372672

約数和(自身を除く): 81088912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 571, 604, 755, 1057, 1142, 1208, 1510, 2114, 2284, 2416, 2855, 3020, 3997, 4228, 4568, 5285, 5710, 6040, 7994, 8456, 9136, 10570, 11420, 12080, 15988, 16912, 19985, 21140, 22840, 31976, 39970, 42280, 45680, 63952, 79940, 84560, 86221, 159880, 172442, 319760, 344884, 431105, 603547, 689768, 862210, 1207094, 1379536, 1724420, 2414188, 3017735, 3448840, 4828376, 6035470, 6897680, 9656752, 12070940, 24141880, 48283760]

約数ペア:

[(1, 48283760), (2, 24141880), (4, 12070940), (5, 9656752), (7, 6897680), (8, 6035470), (10, 4828376), (14, 3448840), (16, 3017735), (20, 2414188), (28, 1724420), (35, 1379536), (40, 1207094), (56, 862210), (70, 689768), (80, 603547), (112, 431105), (140, 344884), (151, 319760), (280, 172442), (302, 159880), (560, 86221), (571, 84560), (604, 79940), (755, 63952), (1057, 45680), (1142, 42280), (1208, 39970), (1510, 31976), (2114, 22840), (2284, 21140), (2416, 19985), (2855, 16912), (3020, 15988), (3997, 12080), (4228, 11420), (4568, 10570), (5285, 9136), (5710, 8456), (6040, 7994)]