56989380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2953

約数の個数: 96

約数和(自身を含む): 186310656

約数和(自身を除く): 129321276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 2887, 3290, 3948, 4935, 5774, 6580, 8661, 9870, 11548, 14435, 17322, 19740, 20209, 28870, 34644, 40418, 43305, 57740, 60627, 80836, 86610, 101045, 121254, 135689, 173220, 202090, 242508, 271378, 303135, 404180, 407067, 542756, 606270, 678445, 814134, 949823, 1212540, 1356890, 1628268, 1899646, 2035335, 2713780, 2849469, 3799292, 4070670, 4749115, 5698938, 8141340, 9498230, 11397876, 14247345, 18996460, 28494690, 56989380]

約数ペア:

[(1, 56989380), (2, 28494690), (3, 18996460), (4, 14247345), (5, 11397876), (6, 9498230), (7, 8141340), (10, 5698938), (12, 4749115), (14, 4070670), (15, 3799292), (20, 2849469), (21, 2713780), (28, 2035335), (30, 1899646), (35, 1628268), (42, 1356890), (47, 1212540), (60, 949823), (70, 814134), (84, 678445), (94, 606270), (105, 542756), (140, 407067), (141, 404180), (188, 303135), (210, 271378), (235, 242508), (282, 202090), (329, 173220), (420, 135689), (470, 121254), (564, 101045), (658, 86610), (705, 80836), (940, 60627), (987, 57740), (1316, 43305), (1410, 40418), (1645, 34644), (1974, 28870), (2820, 20209), (2887, 19740), (3290, 17322), (3948, 14435), (4935, 11548), (5774, 9870), (6580, 8661)]