56935720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 137149200

約数和(自身を除く): 80213480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 808, 829, 1010, 1658, 1717, 2020, 3316, 3434, 4040, 4145, 6632, 6868, 8290, 8585, 13736, 14093, 16580, 17170, 28186, 33160, 34340, 56372, 68680, 70465, 83729, 112744, 140930, 167458, 281860, 334916, 418645, 563720, 669832, 837290, 1423393, 1674580, 2846786, 3349160, 5693572, 7116965, 11387144, 14233930, 28467860, 56935720]

約数ペア:

[(1, 56935720), (2, 28467860), (4, 14233930), (5, 11387144), (8, 7116965), (10, 5693572), (17, 3349160), (20, 2846786), (34, 1674580), (40, 1423393), (68, 837290), (85, 669832), (101, 563720), (136, 418645), (170, 334916), (202, 281860), (340, 167458), (404, 140930), (505, 112744), (680, 83729), (808, 70465), (829, 68680), (1010, 56372), (1658, 34340), (1717, 33160), (2020, 28186), (3316, 17170), (3434, 16580), (4040, 14093), (4145, 13736), (6632, 8585), (6868, 8290)]