89708080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14563}}^1$

素因数の和:14594

約数の個数: 80

約数和(自身を含む): 260054784

約数和(自身を除く): 170346704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 14563, 29126, 58252, 72815, 101941, 116504, 145630, 160193, 203882, 233008, 291260, 320386, 407764, 509705, 582520, 640772, 800965, 815528, 1019410, 1121351, 1165040, 1281544, 1601930, 1631056, 2038820, 2242702, 2563088, 3203860, 4077640, 4485404, 5606755, 6407720, 8155280, 8970808, 11213510, 12815440, 17941616, 22427020, 44854040, 89708080]

約数ペア:

[(1, 89708080), (2, 44854040), (4, 22427020), (5, 17941616), (7, 12815440), (8, 11213510), (10, 8970808), (11, 8155280), (14, 6407720), (16, 5606755), (20, 4485404), (22, 4077640), (28, 3203860), (35, 2563088), (40, 2242702), (44, 2038820), (55, 1631056), (56, 1601930), (70, 1281544), (77, 1165040), (80, 1121351), (88, 1019410), (110, 815528), (112, 800965), (140, 640772), (154, 582520), (176, 509705), (220, 407764), (280, 320386), (308, 291260), (385, 233008), (440, 203882), (560, 160193), (616, 145630), (770, 116504), (880, 101941), (1232, 72815), (1540, 58252), (3080, 29126), (6160, 14563)]