104668020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13523}}^1$

素因数の和:13581

約数の個数: 72

約数和(自身を含む): 324900576

約数和(自身を除く): 220232556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 13523, 27046, 40569, 54092, 67615, 81138, 121707, 135230, 162276, 202845, 243414, 270460, 405690, 486828, 581489, 608535, 811380, 1162978, 1217070, 1744467, 2325956, 2434140, 2907445, 3488934, 5233401, 5814890, 6977868, 8722335, 10466802, 11629780, 17444670, 20933604, 26167005, 34889340, 52334010, 104668020]

約数ペア:

[(1, 104668020), (2, 52334010), (3, 34889340), (4, 26167005), (5, 20933604), (6, 17444670), (9, 11629780), (10, 10466802), (12, 8722335), (15, 6977868), (18, 5814890), (20, 5233401), (30, 3488934), (36, 2907445), (43, 2434140), (45, 2325956), (60, 1744467), (86, 1217070), (90, 1162978), (129, 811380), (172, 608535), (180, 581489), (215, 486828), (258, 405690), (387, 270460), (430, 243414), (516, 202845), (645, 162276), (774, 135230), (860, 121707), (1290, 81138), (1548, 67615), (1935, 54092), (2580, 40569), (3870, 27046), (7740, 13523)]