201089340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2221}}^1$

素因数の和:2739

約数の個数: 72

約数和(自身を含む): 611458848

約数和(自身を除く): 410369508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 1006, 1509, 2012, 2221, 2515, 3018, 4442, 4527, 5030, 6036, 6663, 7545, 8884, 9054, 10060, 11105, 13326, 15090, 18108, 19989, 22210, 22635, 26652, 30180, 33315, 39978, 44420, 45270, 66630, 79956, 90540, 99945, 133260, 199890, 399780, 1117163, 2234326, 3351489, 4468652, 5585815, 6702978, 10054467, 11171630, 13405956, 16757445, 20108934, 22343260, 33514890, 40217868, 50272335, 67029780, 100544670, 201089340]

約数ペア:

[(1, 201089340), (2, 100544670), (3, 67029780), (4, 50272335), (5, 40217868), (6, 33514890), (9, 22343260), (10, 20108934), (12, 16757445), (15, 13405956), (18, 11171630), (20, 10054467), (30, 6702978), (36, 5585815), (45, 4468652), (60, 3351489), (90, 2234326), (180, 1117163), (503, 399780), (1006, 199890), (1509, 133260), (2012, 99945), (2221, 90540), (2515, 79956), (3018, 66630), (4442, 45270), (4527, 44420), (5030, 39978), (6036, 33315), (6663, 30180), (7545, 26652), (8884, 22635), (9054, 22210), (10060, 19989), (11105, 18108), (13326, 15090)]