71083260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3623}}^1$

素因数の和:3747

約数の個数: 72

約数和(自身を含む): 217657440

約数和(自身を除く): 146574180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3623, 3924, 4905, 6540, 7246, 9810, 10869, 14492, 18115, 19620, 21738, 32607, 36230, 43476, 54345, 65214, 72460, 108690, 130428, 163035, 217380, 326070, 394907, 652140, 789814, 1184721, 1579628, 1974535, 2369442, 3554163, 3949070, 4738884, 5923605, 7108326, 7898140, 11847210, 14216652, 17770815, 23694420, 35541630, 71083260]

約数ペア:

[(1, 71083260), (2, 35541630), (3, 23694420), (4, 17770815), (5, 14216652), (6, 11847210), (9, 7898140), (10, 7108326), (12, 5923605), (15, 4738884), (18, 3949070), (20, 3554163), (30, 2369442), (36, 1974535), (45, 1579628), (60, 1184721), (90, 789814), (109, 652140), (180, 394907), (218, 326070), (327, 217380), (436, 163035), (545, 130428), (654, 108690), (981, 72460), (1090, 65214), (1308, 54345), (1635, 43476), (1962, 36230), (2180, 32607), (3270, 21738), (3623, 19620), (3924, 18115), (4905, 14492), (6540, 10869), (7246, 9810)]