69472000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 187492032

約数和(自身を除く): 118020032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 167, 200, 208, 250, 256, 260, 320, 325, 334, 400, 416, 500, 520, 640, 650, 668, 800, 832, 835, 1000, 1040, 1280, 1300, 1336, 1600, 1625, 1664, 1670, 2000, 2080, 2171, 2600, 2672, 3200, 3250, 3328, 3340, 4000, 4160, 4175, 4342, 5200, 5344, 6400, 6500, 6680, 8000, 8320, 8350, 8684, 10400, 10688, 10855, 13000, 13360, 16000, 16640, 16700, 17368, 20800, 20875, 21376, 21710, 26000, 26720, 32000, 33400, 34736, 41600, 41750, 42752, 43420, 52000, 53440, 54275, 66800, 69472, 83200, 83500, 86840, 104000, 106880, 108550, 133600, 138944, 167000, 173680, 208000, 213760, 217100, 267200, 271375, 277888, 334000, 347360, 416000, 434200, 534400, 542750, 555776, 668000, 694720, 868400, 1068800, 1085500, 1336000, 1389440, 1736800, 2171000, 2672000, 2778880, 3473600, 4342000, 5344000, 6947200, 8684000, 13894400, 17368000, 34736000, 69472000]

約数ペア:

[(1, 69472000), (2, 34736000), (4, 17368000), (5, 13894400), (8, 8684000), (10, 6947200), (13, 5344000), (16, 4342000), (20, 3473600), (25, 2778880), (26, 2672000), (32, 2171000), (40, 1736800), (50, 1389440), (52, 1336000), (64, 1085500), (65, 1068800), (80, 868400), (100, 694720), (104, 668000), (125, 555776), (128, 542750), (130, 534400), (160, 434200), (167, 416000), (200, 347360), (208, 334000), (250, 277888), (256, 271375), (260, 267200), (320, 217100), (325, 213760), (334, 208000), (400, 173680), (416, 167000), (500, 138944), (520, 133600), (640, 108550), (650, 106880), (668, 104000), (800, 86840), (832, 83500), (835, 83200), (1000, 69472), (1040, 66800), (1280, 54275), (1300, 53440), (1336, 52000), (1600, 43420), (1625, 42752), (1664, 41750), (1670, 41600), (2000, 34736), (2080, 33400), (2171, 32000), (2600, 26720), (2672, 26000), (3200, 21710), (3250, 21376), (3328, 20875), (3340, 20800), (4000, 17368), (4160, 16700), (4175, 16640), (4342, 16000), (5200, 13360), (5344, 13000), (6400, 10855), (6500, 10688), (6680, 10400), (8000, 8684), (8320, 8350)]