55517868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1459}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 161557760

約数和(自身を除く): 106039892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1359, 1459, 1812, 2114, 2718, 2918, 3171, 4228, 4377, 5436, 5836, 6342, 8754, 9513, 10213, 12684, 13131, 17508, 19026, 20426, 26262, 30639, 38052, 40852, 52524, 61278, 91917, 122556, 183834, 220309, 367668, 440618, 660927, 881236, 1321854, 1542163, 1982781, 2643708, 3084326, 3965562, 4626489, 6168652, 7931124, 9252978, 13879467, 18505956, 27758934, 55517868]

約数ペア:

[(1, 55517868), (2, 27758934), (3, 18505956), (4, 13879467), (6, 9252978), (7, 7931124), (9, 6168652), (12, 4626489), (14, 3965562), (18, 3084326), (21, 2643708), (28, 1982781), (36, 1542163), (42, 1321854), (63, 881236), (84, 660927), (126, 440618), (151, 367668), (252, 220309), (302, 183834), (453, 122556), (604, 91917), (906, 61278), (1057, 52524), (1359, 40852), (1459, 38052), (1812, 30639), (2114, 26262), (2718, 20426), (2918, 19026), (3171, 17508), (4228, 13131), (4377, 12684), (5436, 10213), (5836, 9513), (6342, 8754)]