26539740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 80943408

約数和(自身を除く): 54403668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 521, 566, 849, 1042, 1132, 1415, 1563, 1698, 2084, 2547, 2605, 2830, 3126, 3396, 4245, 4689, 5094, 5210, 5660, 6252, 7815, 8490, 9378, 10188, 10420, 12735, 15630, 16980, 18756, 23445, 25470, 31260, 46890, 50940, 93780, 147443, 294886, 442329, 589772, 737215, 884658, 1326987, 1474430, 1769316, 2211645, 2653974, 2948860, 4423290, 5307948, 6634935, 8846580, 13269870, 26539740]

約数ペア:

[(1, 26539740), (2, 13269870), (3, 8846580), (4, 6634935), (5, 5307948), (6, 4423290), (9, 2948860), (10, 2653974), (12, 2211645), (15, 1769316), (18, 1474430), (20, 1326987), (30, 884658), (36, 737215), (45, 589772), (60, 442329), (90, 294886), (180, 147443), (283, 93780), (521, 50940), (566, 46890), (849, 31260), (1042, 25470), (1132, 23445), (1415, 18756), (1563, 16980), (1698, 15630), (2084, 12735), (2547, 10420), (2605, 10188), (2830, 9378), (3126, 8490), (3396, 7815), (4245, 6252), (4689, 5660), (5094, 5210)]