65252340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2481

約数の個数: 72

約数和(自身を含む): 199279080

約数和(自身を除く): 134026740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2309, 2355, 2826, 3140, 4618, 4710, 5652, 6927, 7065, 9236, 9420, 11545, 13854, 14130, 20781, 23090, 27708, 28260, 34635, 41562, 46180, 69270, 83124, 103905, 138540, 207810, 362513, 415620, 725026, 1087539, 1450052, 1812565, 2175078, 3262617, 3625130, 4350156, 5437695, 6525234, 7250260, 10875390, 13050468, 16313085, 21750780, 32626170, 65252340]

約数ペア:

[(1, 65252340), (2, 32626170), (3, 21750780), (4, 16313085), (5, 13050468), (6, 10875390), (9, 7250260), (10, 6525234), (12, 5437695), (15, 4350156), (18, 3625130), (20, 3262617), (30, 2175078), (36, 1812565), (45, 1450052), (60, 1087539), (90, 725026), (157, 415620), (180, 362513), (314, 207810), (471, 138540), (628, 103905), (785, 83124), (942, 69270), (1413, 46180), (1570, 41562), (1884, 34635), (2309, 28260), (2355, 27708), (2826, 23090), (3140, 20781), (4618, 14130), (4710, 13854), (5652, 11545), (6927, 9420), (7065, 9236)]