88687480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{827}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 228925440

約数和(自身を除く): 140237960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 383, 766, 827, 1532, 1654, 1915, 2681, 3064, 3308, 3830, 4135, 5362, 5789, 6616, 7660, 8270, 10724, 11578, 13405, 15320, 16540, 21448, 23156, 26810, 28945, 33080, 46312, 53620, 57890, 107240, 115780, 231560, 316741, 633482, 1266964, 1583705, 2217187, 2533928, 3167410, 4434374, 6334820, 8868748, 11085935, 12669640, 17737496, 22171870, 44343740, 88687480]

約数ペア:

[(1, 88687480), (2, 44343740), (4, 22171870), (5, 17737496), (7, 12669640), (8, 11085935), (10, 8868748), (14, 6334820), (20, 4434374), (28, 3167410), (35, 2533928), (40, 2217187), (56, 1583705), (70, 1266964), (140, 633482), (280, 316741), (383, 231560), (766, 115780), (827, 107240), (1532, 57890), (1654, 53620), (1915, 46312), (2681, 33080), (3064, 28945), (3308, 26810), (3830, 23156), (4135, 21448), (5362, 16540), (5789, 15320), (6616, 13405), (7660, 11578), (8270, 10724)]