66167080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{617}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 170864640

約数和(自身を除く): 104697560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 383, 617, 766, 1234, 1532, 1915, 2468, 2681, 3064, 3085, 3830, 4319, 4936, 5362, 6170, 7660, 8638, 10724, 12340, 13405, 15320, 17276, 21448, 21595, 24680, 26810, 34552, 43190, 53620, 86380, 107240, 172760, 236311, 472622, 945244, 1181555, 1654177, 1890488, 2363110, 3308354, 4726220, 6616708, 8270885, 9452440, 13233416, 16541770, 33083540, 66167080]

約数ペア:

[(1, 66167080), (2, 33083540), (4, 16541770), (5, 13233416), (7, 9452440), (8, 8270885), (10, 6616708), (14, 4726220), (20, 3308354), (28, 2363110), (35, 1890488), (40, 1654177), (56, 1181555), (70, 945244), (140, 472622), (280, 236311), (383, 172760), (617, 107240), (766, 86380), (1234, 53620), (1532, 43190), (1915, 34552), (2468, 26810), (2681, 24680), (3064, 21595), (3085, 21448), (3830, 17276), (4319, 15320), (4936, 13405), (5362, 12340), (6170, 10724), (7660, 8638)]