68367040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1374

約数の個数: 112

約数和(自身を含む): 194291712

約数和(自身を除く): 125924672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1327, 1472, 1610, 1840, 2240, 2576, 2654, 3220, 3680, 5152, 5308, 6440, 6635, 7360, 9289, 10304, 10616, 12880, 13270, 18578, 21232, 25760, 26540, 30521, 37156, 42464, 46445, 51520, 53080, 61042, 74312, 84928, 92890, 106160, 122084, 148624, 152605, 185780, 212320, 213647, 244168, 297248, 305210, 371560, 424640, 427294, 488336, 594496, 610420, 743120, 854588, 976672, 1068235, 1220840, 1486240, 1709176, 1953344, 2136470, 2441680, 2972480, 3418352, 4272940, 4883360, 6836704, 8545880, 9766720, 13673408, 17091760, 34183520, 68367040]

約数ペア:

[(1, 68367040), (2, 34183520), (4, 17091760), (5, 13673408), (7, 9766720), (8, 8545880), (10, 6836704), (14, 4883360), (16, 4272940), (20, 3418352), (23, 2972480), (28, 2441680), (32, 2136470), (35, 1953344), (40, 1709176), (46, 1486240), (56, 1220840), (64, 1068235), (70, 976672), (80, 854588), (92, 743120), (112, 610420), (115, 594496), (140, 488336), (160, 427294), (161, 424640), (184, 371560), (224, 305210), (230, 297248), (280, 244168), (320, 213647), (322, 212320), (368, 185780), (448, 152605), (460, 148624), (560, 122084), (644, 106160), (736, 92890), (805, 84928), (920, 74312), (1120, 61042), (1288, 53080), (1327, 51520), (1472, 46445), (1610, 42464), (1840, 37156), (2240, 30521), (2576, 26540), (2654, 25760), (3220, 21232), (3680, 18578), (5152, 13270), (5308, 12880), (6440, 10616), (6635, 10304), (7360, 9289)]