201094020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65717}}^1$

素因数の和:65749

約数の個数: 72

約数和(自身を含む): 645876504

約数和(自身を除く): 444782484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 65717, 131434, 197151, 262868, 328585, 394302, 591453, 657170, 788604, 985755, 1117189, 1182906, 1314340, 1971510, 2234378, 2365812, 2957265, 3351567, 3943020, 4468756, 5585945, 5914530, 6703134, 10054701, 11171890, 11829060, 13406268, 16757835, 20109402, 22343780, 33515670, 40218804, 50273505, 67031340, 100547010, 201094020]

約数ペア:

[(1, 201094020), (2, 100547010), (3, 67031340), (4, 50273505), (5, 40218804), (6, 33515670), (9, 22343780), (10, 20109402), (12, 16757835), (15, 13406268), (17, 11829060), (18, 11171890), (20, 10054701), (30, 6703134), (34, 5914530), (36, 5585945), (45, 4468756), (51, 3943020), (60, 3351567), (68, 2957265), (85, 2365812), (90, 2234378), (102, 1971510), (153, 1314340), (170, 1182906), (180, 1117189), (204, 985755), (255, 788604), (306, 657170), (340, 591453), (510, 394302), (612, 328585), (765, 262868), (1020, 197151), (1530, 131434), (3060, 65717)]