90650235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 168537600

約数和(自身を除く): 77887365

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 95, 129, 195, 215, 247, 285, 559, 569, 645, 741, 817, 1235, 1677, 1707, 2451, 2795, 2845, 3705, 4085, 7397, 8385, 8535, 10621, 10811, 12255, 22191, 24467, 31863, 32433, 36985, 53105, 54055, 73401, 110955, 122335, 140543, 159315, 162165, 318071, 367005, 421629, 464873, 702715, 954213, 1394619, 1590355, 2108145, 2324365, 4771065, 6043349, 6973095, 18130047, 30216745, 90650235]

約数ペア:

[(1, 90650235), (3, 30216745), (5, 18130047), (13, 6973095), (15, 6043349), (19, 4771065), (39, 2324365), (43, 2108145), (57, 1590355), (65, 1394619), (95, 954213), (129, 702715), (195, 464873), (215, 421629), (247, 367005), (285, 318071), (559, 162165), (569, 159315), (645, 140543), (741, 122335), (817, 110955), (1235, 73401), (1677, 54055), (1707, 53105), (2451, 36985), (2795, 32433), (2845, 31863), (3705, 24467), (4085, 22191), (7397, 12255), (8385, 10811), (8535, 10621)]