129541860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{102811}}^1$

素因数の和:102833

約数の個数: 72

約数和(自身を含む): 449082816

約数和(自身を除く): 319540956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 102811, 205622, 308433, 411244, 514055, 616866, 719677, 925299, 1028110, 1233732, 1439354, 1542165, 1850598, 2056220, 2159031, 2878708, 3084330, 3598385, 3701196, 4318062, 4626495, 6168660, 6477093, 7196770, 8636124, 9252990, 10795155, 12954186, 14393540, 18505980, 21590310, 25908372, 32385465, 43180620, 64770930, 129541860]

約数ペア:

[(1, 129541860), (2, 64770930), (3, 43180620), (4, 32385465), (5, 25908372), (6, 21590310), (7, 18505980), (9, 14393540), (10, 12954186), (12, 10795155), (14, 9252990), (15, 8636124), (18, 7196770), (20, 6477093), (21, 6168660), (28, 4626495), (30, 4318062), (35, 3701196), (36, 3598385), (42, 3084330), (45, 2878708), (60, 2159031), (63, 2056220), (70, 1850598), (84, 1542165), (90, 1439354), (105, 1233732), (126, 1028110), (140, 925299), (180, 719677), (210, 616866), (252, 514055), (315, 411244), (420, 308433), (630, 205622), (1260, 102811)]