51923790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13417}}^1$

素因数の和:13473

約数の個数: 48

約数和(自身を含む): 138151728

約数和(自身を除く): 86227938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 13417, 26834, 40251, 67085, 80502, 120753, 134170, 201255, 241506, 402510, 576931, 603765, 1153862, 1207530, 1730793, 2884655, 3461586, 5192379, 5769310, 8653965, 10384758, 17307930, 25961895, 51923790]

約数ペア:

[(1, 51923790), (2, 25961895), (3, 17307930), (5, 10384758), (6, 8653965), (9, 5769310), (10, 5192379), (15, 3461586), (18, 2884655), (30, 1730793), (43, 1207530), (45, 1153862), (86, 603765), (90, 576931), (129, 402510), (215, 241506), (258, 201255), (387, 134170), (430, 120753), (645, 80502), (774, 67085), (1290, 40251), (1935, 26834), (3870, 13417)]