51782280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39229}}^1$

素因数の和:39254

約数の個数: 64

約数和(自身を含む): 169473600

約数和(自身を除く): 117691320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 39229, 78458, 117687, 156916, 196145, 235374, 313832, 392290, 431519, 470748, 588435, 784580, 863038, 941496, 1176870, 1294557, 1569160, 1726076, 2157595, 2353740, 2589114, 3452152, 4315190, 4707480, 5178228, 6472785, 8630380, 10356456, 12945570, 17260760, 25891140, 51782280]

約数ペア:

[(1, 51782280), (2, 25891140), (3, 17260760), (4, 12945570), (5, 10356456), (6, 8630380), (8, 6472785), (10, 5178228), (11, 4707480), (12, 4315190), (15, 3452152), (20, 2589114), (22, 2353740), (24, 2157595), (30, 1726076), (33, 1569160), (40, 1294557), (44, 1176870), (55, 941496), (60, 863038), (66, 784580), (88, 588435), (110, 470748), (120, 431519), (132, 392290), (165, 313832), (220, 235374), (264, 196145), (330, 156916), (440, 117687), (660, 78458), (1320, 39229)]