200020140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27103}}^1$

素因数の和:27159

約数の個数: 72

約数和(自身を含む): 621548928

約数和(自身を除く): 421528788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 27103, 54206, 81309, 108412, 135515, 162618, 243927, 271030, 325236, 406545, 487854, 542060, 813090, 975708, 1111223, 1219635, 1626180, 2222446, 2439270, 3333669, 4444892, 4878540, 5556115, 6667338, 10001007, 11112230, 13334676, 16668345, 20002014, 22224460, 33336690, 40004028, 50005035, 66673380, 100010070, 200020140]

約数ペア:

[(1, 200020140), (2, 100010070), (3, 66673380), (4, 50005035), (5, 40004028), (6, 33336690), (9, 22224460), (10, 20002014), (12, 16668345), (15, 13334676), (18, 11112230), (20, 10001007), (30, 6667338), (36, 5556115), (41, 4878540), (45, 4444892), (60, 3333669), (82, 2439270), (90, 2222446), (123, 1626180), (164, 1219635), (180, 1111223), (205, 975708), (246, 813090), (369, 542060), (410, 487854), (492, 406545), (615, 325236), (738, 271030), (820, 243927), (1230, 162618), (1476, 135515), (1845, 108412), (2460, 81309), (3690, 54206), (7380, 27103)]