85793120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 244073088

約数和(自身を除く): 158279968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 353, 392, 434, 490, 496, 560, 620, 706, 784, 868, 980, 992, 1085, 1120, 1240, 1412, 1519, 1568, 1736, 1765, 1960, 2170, 2471, 2480, 2824, 3038, 3472, 3530, 3920, 4340, 4942, 4960, 5648, 6076, 6944, 7060, 7595, 7840, 8680, 9884, 10943, 11296, 12152, 12355, 14120, 15190, 17297, 17360, 19768, 21886, 24304, 24710, 28240, 30380, 34594, 34720, 39536, 43772, 48608, 49420, 54715, 56480, 60760, 69188, 76601, 79072, 86485, 87544, 98840, 109430, 121520, 138376, 153202, 172970, 175088, 197680, 218860, 243040, 276752, 306404, 345940, 350176, 383005, 395360, 437720, 536207, 553504, 612808, 691880, 766010, 875440, 1072414, 1225616, 1383760, 1532020, 1750880, 2144828, 2451232, 2681035, 2767520, 3064040, 4289656, 5362070, 6128080, 8579312, 10724140, 12256160, 17158624, 21448280, 42896560, 85793120]

約数ペア:

[(1, 85793120), (2, 42896560), (4, 21448280), (5, 17158624), (7, 12256160), (8, 10724140), (10, 8579312), (14, 6128080), (16, 5362070), (20, 4289656), (28, 3064040), (31, 2767520), (32, 2681035), (35, 2451232), (40, 2144828), (49, 1750880), (56, 1532020), (62, 1383760), (70, 1225616), (80, 1072414), (98, 875440), (112, 766010), (124, 691880), (140, 612808), (155, 553504), (160, 536207), (196, 437720), (217, 395360), (224, 383005), (245, 350176), (248, 345940), (280, 306404), (310, 276752), (353, 243040), (392, 218860), (434, 197680), (490, 175088), (496, 172970), (560, 153202), (620, 138376), (706, 121520), (784, 109430), (868, 98840), (980, 87544), (992, 86485), (1085, 79072), (1120, 76601), (1240, 69188), (1412, 60760), (1519, 56480), (1568, 54715), (1736, 49420), (1765, 48608), (1960, 43772), (2170, 39536), (2471, 34720), (2480, 34594), (2824, 30380), (3038, 28240), (3472, 24710), (3530, 24304), (3920, 21886), (4340, 19768), (4942, 17360), (4960, 17297), (5648, 15190), (6076, 14120), (6944, 12355), (7060, 12152), (7595, 11296), (7840, 10943), (8680, 9884)]