131763180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51071}}^1$

素因数の和:51126

約数の個数: 48

約数和(自身を含む): 377524224

約数和(自身を除く): 245761044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 51071, 102142, 153213, 204284, 255355, 306426, 510710, 612852, 766065, 1021420, 1532130, 2196053, 3064260, 4392106, 6588159, 8784212, 10980265, 13176318, 21960530, 26352636, 32940795, 43921060, 65881590, 131763180]

約数ペア:

[(1, 131763180), (2, 65881590), (3, 43921060), (4, 32940795), (5, 26352636), (6, 21960530), (10, 13176318), (12, 10980265), (15, 8784212), (20, 6588159), (30, 4392106), (43, 3064260), (60, 2196053), (86, 1532130), (129, 1021420), (172, 766065), (215, 612852), (258, 510710), (430, 306426), (516, 255355), (645, 204284), (860, 153213), (1290, 102142), (2580, 51071)]