51393540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7079}}^1$

素因数の和:7113

約数の個数: 72

約数和(自身を含む): 158195520

約数和(自身を除く): 106801980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7079, 7260, 14158, 21237, 28316, 35395, 42474, 70790, 77869, 84948, 106185, 141580, 155738, 212370, 233607, 311476, 389345, 424740, 467214, 778690, 856559, 934428, 1168035, 1557380, 1713118, 2336070, 2569677, 3426236, 4282795, 4672140, 5139354, 8565590, 10278708, 12848385, 17131180, 25696770, 51393540]

約数ペア:

[(1, 51393540), (2, 25696770), (3, 17131180), (4, 12848385), (5, 10278708), (6, 8565590), (10, 5139354), (11, 4672140), (12, 4282795), (15, 3426236), (20, 2569677), (22, 2336070), (30, 1713118), (33, 1557380), (44, 1168035), (55, 934428), (60, 856559), (66, 778690), (110, 467214), (121, 424740), (132, 389345), (165, 311476), (220, 233607), (242, 212370), (330, 155738), (363, 141580), (484, 106185), (605, 84948), (660, 77869), (726, 70790), (1210, 42474), (1452, 35395), (1815, 28316), (2420, 21237), (3630, 14158), (7079, 7260)]