705055520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7883}}^1$

素因数の和:7954

約数の個数: 96

約数和(自身を含む): 1835773632

約数和(自身を除く): 1130718112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 1040, 1118, 1376, 1720, 2080, 2236, 2795, 3440, 4472, 5590, 6880, 7883, 8944, 11180, 15766, 17888, 22360, 31532, 39415, 44720, 63064, 78830, 89440, 102479, 126128, 157660, 204958, 252256, 315320, 338969, 409916, 512395, 630640, 677938, 819832, 1024790, 1261280, 1355876, 1639664, 1694845, 2049580, 2711752, 3279328, 3389690, 4099160, 4406597, 5423504, 6779380, 8198320, 8813194, 10847008, 13558760, 16396640, 17626388, 22032985, 27117520, 35252776, 44065970, 54235040, 70505552, 88131940, 141011104, 176263880, 352527760, 705055520]

約数ペア:

[(1, 705055520), (2, 352527760), (4, 176263880), (5, 141011104), (8, 88131940), (10, 70505552), (13, 54235040), (16, 44065970), (20, 35252776), (26, 27117520), (32, 22032985), (40, 17626388), (43, 16396640), (52, 13558760), (65, 10847008), (80, 8813194), (86, 8198320), (104, 6779380), (130, 5423504), (160, 4406597), (172, 4099160), (208, 3389690), (215, 3279328), (260, 2711752), (344, 2049580), (416, 1694845), (430, 1639664), (520, 1355876), (559, 1261280), (688, 1024790), (860, 819832), (1040, 677938), (1118, 630640), (1376, 512395), (1720, 409916), (2080, 338969), (2236, 315320), (2795, 252256), (3440, 204958), (4472, 157660), (5590, 126128), (6880, 102479), (7883, 89440), (8944, 78830), (11180, 63064), (15766, 44720), (17888, 39415), (22360, 31532)]