25074280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1163}}^1$

素因数の和:1199

約数の個数: 96

約数和(自身を含む): 71655840

約数和(自身を除く): 46581560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1163, 1540, 1960, 2156, 2326, 2695, 3080, 4312, 4652, 5390, 5815, 8141, 9304, 10780, 11630, 12793, 16282, 21560, 23260, 25586, 32564, 40705, 46520, 51172, 56987, 63965, 65128, 81410, 89551, 102344, 113974, 127930, 162820, 179102, 227948, 255860, 284935, 325640, 358204, 447755, 455896, 511720, 569870, 626857, 716408, 895510, 1139740, 1253714, 1791020, 2279480, 2507428, 3134285, 3582040, 5014856, 6268570, 12537140, 25074280]

約数ペア:

[(1, 25074280), (2, 12537140), (4, 6268570), (5, 5014856), (7, 3582040), (8, 3134285), (10, 2507428), (11, 2279480), (14, 1791020), (20, 1253714), (22, 1139740), (28, 895510), (35, 716408), (40, 626857), (44, 569870), (49, 511720), (55, 455896), (56, 447755), (70, 358204), (77, 325640), (88, 284935), (98, 255860), (110, 227948), (140, 179102), (154, 162820), (196, 127930), (220, 113974), (245, 102344), (280, 89551), (308, 81410), (385, 65128), (392, 63965), (440, 56987), (490, 51172), (539, 46520), (616, 40705), (770, 32564), (980, 25586), (1078, 23260), (1163, 21560), (1540, 16282), (1960, 12793), (2156, 11630), (2326, 10780), (2695, 9304), (3080, 8141), (4312, 5815), (4652, 5390)]