66102680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5023}}^1$

素因数の和:5088

約数の個数: 64

約数和(自身を含む): 173629440

約数和(自身を除く): 107526760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 5023, 6580, 10046, 13160, 20092, 25115, 35161, 40184, 50230, 70322, 100460, 140644, 175805, 200920, 236081, 281288, 351610, 472162, 703220, 944324, 1180405, 1406440, 1652567, 1888648, 2360810, 3305134, 4721620, 6610268, 8262835, 9443240, 13220536, 16525670, 33051340, 66102680]

約数ペア:

[(1, 66102680), (2, 33051340), (4, 16525670), (5, 13220536), (7, 9443240), (8, 8262835), (10, 6610268), (14, 4721620), (20, 3305134), (28, 2360810), (35, 1888648), (40, 1652567), (47, 1406440), (56, 1180405), (70, 944324), (94, 703220), (140, 472162), (188, 351610), (235, 281288), (280, 236081), (329, 200920), (376, 175805), (470, 140644), (658, 100460), (940, 70322), (1316, 50230), (1645, 40184), (1880, 35161), (2632, 25115), (3290, 20092), (5023, 13160), (6580, 10046)]