200505510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1723}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 536232960

約数和(自身を除く): 335727450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 431, 862, 1293, 1723, 2155, 2586, 3446, 3879, 4310, 5169, 6465, 7758, 8615, 10338, 11637, 12930, 15507, 17230, 19395, 23274, 25845, 31014, 38790, 46521, 51690, 58185, 77535, 93042, 116370, 155070, 232605, 465210, 742613, 1485226, 2227839, 3713065, 4455678, 6683517, 7426130, 11139195, 13367034, 20050551, 22278390, 33417585, 40101102, 66835170, 100252755, 200505510]

約数ペア:

[(1, 200505510), (2, 100252755), (3, 66835170), (5, 40101102), (6, 33417585), (9, 22278390), (10, 20050551), (15, 13367034), (18, 11139195), (27, 7426130), (30, 6683517), (45, 4455678), (54, 3713065), (90, 2227839), (135, 1485226), (270, 742613), (431, 465210), (862, 232605), (1293, 155070), (1723, 116370), (2155, 93042), (2586, 77535), (3446, 58185), (3879, 51690), (4310, 46521), (5169, 38790), (6465, 31014), (7758, 25845), (8615, 23274), (10338, 19395), (11637, 17230), (12930, 15507)]