48686960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 130277376

約数和(自身を除く): 81590416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 383, 454, 560, 766, 908, 1135, 1532, 1589, 1816, 1915, 2270, 2681, 3064, 3178, 3632, 3830, 4540, 5362, 6128, 6356, 7660, 7945, 9080, 10724, 12712, 13405, 15320, 15890, 18160, 21448, 25424, 26810, 30640, 31780, 42896, 53620, 63560, 86941, 107240, 127120, 173882, 214480, 347764, 434705, 608587, 695528, 869410, 1217174, 1391056, 1738820, 2434348, 3042935, 3477640, 4868696, 6085870, 6955280, 9737392, 12171740, 24343480, 48686960]

約数ペア:

[(1, 48686960), (2, 24343480), (4, 12171740), (5, 9737392), (7, 6955280), (8, 6085870), (10, 4868696), (14, 3477640), (16, 3042935), (20, 2434348), (28, 1738820), (35, 1391056), (40, 1217174), (56, 869410), (70, 695528), (80, 608587), (112, 434705), (140, 347764), (227, 214480), (280, 173882), (383, 127120), (454, 107240), (560, 86941), (766, 63560), (908, 53620), (1135, 42896), (1532, 31780), (1589, 30640), (1816, 26810), (1915, 25424), (2270, 21448), (2681, 18160), (3064, 15890), (3178, 15320), (3632, 13405), (3830, 12712), (4540, 10724), (5362, 9080), (6128, 7945), (6356, 7660)]