66676960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 185008320

約数和(自身を除く): 118331360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1609, 2072, 2590, 2960, 3218, 4144, 5180, 5920, 6436, 8045, 8288, 10360, 11263, 12872, 16090, 20720, 22526, 25744, 32180, 41440, 45052, 51488, 56315, 59533, 64360, 90104, 112630, 119066, 128720, 180208, 225260, 238132, 257440, 297665, 360416, 416731, 450520, 476264, 595330, 833462, 901040, 952528, 1190660, 1666924, 1802080, 1905056, 2083655, 2381320, 3333848, 4167310, 4762640, 6667696, 8334620, 9525280, 13335392, 16669240, 33338480, 66676960]

約数ペア:

[(1, 66676960), (2, 33338480), (4, 16669240), (5, 13335392), (7, 9525280), (8, 8334620), (10, 6667696), (14, 4762640), (16, 4167310), (20, 3333848), (28, 2381320), (32, 2083655), (35, 1905056), (37, 1802080), (40, 1666924), (56, 1190660), (70, 952528), (74, 901040), (80, 833462), (112, 595330), (140, 476264), (148, 450520), (160, 416731), (185, 360416), (224, 297665), (259, 257440), (280, 238132), (296, 225260), (370, 180208), (518, 128720), (560, 119066), (592, 112630), (740, 90104), (1036, 64360), (1120, 59533), (1184, 56315), (1295, 51488), (1480, 45052), (1609, 41440), (2072, 32180), (2590, 25744), (2960, 22526), (3218, 20720), (4144, 16090), (5180, 12872), (5920, 11263), (6436, 10360), (8045, 8288)]