55577600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 132

約数和(自身を含む): 149250864

約数和(自身を除く): 93673264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 167, 200, 208, 256, 260, 320, 325, 334, 400, 416, 512, 520, 640, 650, 668, 800, 832, 835, 1024, 1040, 1280, 1300, 1336, 1600, 1664, 1670, 2080, 2171, 2560, 2600, 2672, 3200, 3328, 3340, 4160, 4175, 4342, 5120, 5200, 5344, 6400, 6656, 6680, 8320, 8350, 8684, 10400, 10688, 10855, 12800, 13312, 13360, 16640, 16700, 17368, 20800, 21376, 21710, 25600, 26720, 33280, 33400, 34736, 41600, 42752, 43420, 53440, 54275, 66560, 66800, 69472, 83200, 85504, 86840, 106880, 108550, 133600, 138944, 166400, 171008, 173680, 213760, 217100, 267200, 277888, 332800, 347360, 427520, 434200, 534400, 555776, 694720, 855040, 868400, 1068800, 1111552, 1389440, 1736800, 2137600, 2223104, 2778880, 3473600, 4275200, 5557760, 6947200, 11115520, 13894400, 27788800, 55577600]

約数ペア:

[(1, 55577600), (2, 27788800), (4, 13894400), (5, 11115520), (8, 6947200), (10, 5557760), (13, 4275200), (16, 3473600), (20, 2778880), (25, 2223104), (26, 2137600), (32, 1736800), (40, 1389440), (50, 1111552), (52, 1068800), (64, 868400), (65, 855040), (80, 694720), (100, 555776), (104, 534400), (128, 434200), (130, 427520), (160, 347360), (167, 332800), (200, 277888), (208, 267200), (256, 217100), (260, 213760), (320, 173680), (325, 171008), (334, 166400), (400, 138944), (416, 133600), (512, 108550), (520, 106880), (640, 86840), (650, 85504), (668, 83200), (800, 69472), (832, 66800), (835, 66560), (1024, 54275), (1040, 53440), (1280, 43420), (1300, 42752), (1336, 41600), (1600, 34736), (1664, 33400), (1670, 33280), (2080, 26720), (2171, 25600), (2560, 21710), (2600, 21376), (2672, 20800), (3200, 17368), (3328, 16700), (3340, 16640), (4160, 13360), (4175, 13312), (4342, 12800), (5120, 10855), (5200, 10688), (5344, 10400), (6400, 8684), (6656, 8350), (6680, 8320)]