70657600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 168

約数和(自身を含む): 194015360

約数和(自身を除く): 123357760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 64, 65, 79, 80, 86, 100, 104, 130, 158, 160, 172, 200, 208, 215, 260, 316, 320, 325, 344, 395, 400, 416, 430, 520, 559, 632, 650, 688, 790, 800, 832, 860, 1027, 1040, 1075, 1118, 1264, 1300, 1376, 1580, 1600, 1720, 1975, 2054, 2080, 2150, 2236, 2528, 2600, 2752, 2795, 3160, 3397, 3440, 3950, 4108, 4160, 4300, 4472, 5056, 5135, 5200, 5590, 6320, 6794, 6880, 7900, 8216, 8600, 8944, 10270, 10400, 11180, 12640, 13588, 13760, 13975, 15800, 16432, 16985, 17200, 17888, 20540, 20800, 22360, 25280, 25675, 27176, 27950, 31600, 32864, 33970, 34400, 35776, 41080, 44161, 44720, 51350, 54352, 55900, 63200, 65728, 67940, 68800, 82160, 84925, 88322, 89440, 102700, 108704, 111800, 126400, 135880, 164320, 169850, 176644, 178880, 205400, 217408, 220805, 223600, 271760, 328640, 339700, 353288, 410800, 441610, 447200, 543520, 679400, 706576, 821600, 883220, 894400, 1087040, 1104025, 1358800, 1413152, 1643200, 1766440, 2208050, 2717600, 2826304, 3532880, 4416100, 5435200, 7065760, 8832200, 14131520, 17664400, 35328800, 70657600]

約数ペア:

[(1, 70657600), (2, 35328800), (4, 17664400), (5, 14131520), (8, 8832200), (10, 7065760), (13, 5435200), (16, 4416100), (20, 3532880), (25, 2826304), (26, 2717600), (32, 2208050), (40, 1766440), (43, 1643200), (50, 1413152), (52, 1358800), (64, 1104025), (65, 1087040), (79, 894400), (80, 883220), (86, 821600), (100, 706576), (104, 679400), (130, 543520), (158, 447200), (160, 441610), (172, 410800), (200, 353288), (208, 339700), (215, 328640), (260, 271760), (316, 223600), (320, 220805), (325, 217408), (344, 205400), (395, 178880), (400, 176644), (416, 169850), (430, 164320), (520, 135880), (559, 126400), (632, 111800), (650, 108704), (688, 102700), (790, 89440), (800, 88322), (832, 84925), (860, 82160), (1027, 68800), (1040, 67940), (1075, 65728), (1118, 63200), (1264, 55900), (1300, 54352), (1376, 51350), (1580, 44720), (1600, 44161), (1720, 41080), (1975, 35776), (2054, 34400), (2080, 33970), (2150, 32864), (2236, 31600), (2528, 27950), (2600, 27176), (2752, 25675), (2795, 25280), (3160, 22360), (3397, 20800), (3440, 20540), (3950, 17888), (4108, 17200), (4160, 16985), (4300, 16432), (4472, 15800), (5056, 13975), (5135, 13760), (5200, 13588), (5590, 12640), (6320, 11180), (6794, 10400), (6880, 10270), (7900, 8944), (8216, 8600)]