56962920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4027

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 149878680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 3989, 4760, 7140, 7978, 11967, 14280, 15956, 19945, 23934, 27923, 31912, 39890, 47868, 55846, 59835, 67813, 79780, 83769, 95736, 111692, 119670, 135626, 139615, 159560, 167538, 203439, 223384, 239340, 271252, 279230, 335076, 339065, 406878, 418845, 474691, 478680, 542504, 558460, 670152, 678130, 813756, 837690, 949382, 1017195, 1116920, 1356260, 1424073, 1627512, 1675380, 1898764, 2034390, 2373455, 2712520, 2848146, 3350760, 3797528, 4068780, 4746910, 5696292, 7120365, 8137560, 9493820, 11392584, 14240730, 18987640, 28481460, 56962920]

約数ペア:

[(1, 56962920), (2, 28481460), (3, 18987640), (4, 14240730), (5, 11392584), (6, 9493820), (7, 8137560), (8, 7120365), (10, 5696292), (12, 4746910), (14, 4068780), (15, 3797528), (17, 3350760), (20, 2848146), (21, 2712520), (24, 2373455), (28, 2034390), (30, 1898764), (34, 1675380), (35, 1627512), (40, 1424073), (42, 1356260), (51, 1116920), (56, 1017195), (60, 949382), (68, 837690), (70, 813756), (84, 678130), (85, 670152), (102, 558460), (105, 542504), (119, 478680), (120, 474691), (136, 418845), (140, 406878), (168, 339065), (170, 335076), (204, 279230), (210, 271252), (238, 239340), (255, 223384), (280, 203439), (340, 167538), (357, 159560), (408, 139615), (420, 135626), (476, 119670), (510, 111692), (595, 95736), (680, 83769), (714, 79780), (840, 67813), (952, 59835), (1020, 55846), (1190, 47868), (1428, 39890), (1785, 31912), (2040, 27923), (2380, 23934), (2856, 19945), (3570, 15956), (3989, 14280), (4760, 11967), (7140, 7978)]