85558980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 259660800

約数和(自身を除く): 174101820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 229, 260, 390, 458, 479, 687, 780, 916, 958, 1145, 1374, 1437, 1916, 2290, 2395, 2748, 2874, 2977, 3435, 4580, 4790, 5748, 5954, 6227, 6870, 7185, 8931, 9580, 11908, 12454, 13740, 14370, 14885, 17862, 18681, 24908, 28740, 29770, 31135, 35724, 37362, 44655, 59540, 62270, 74724, 89310, 93405, 109691, 124540, 178620, 186810, 219382, 329073, 373620, 438764, 548455, 658146, 1096910, 1316292, 1425983, 1645365, 2193820, 2851966, 3290730, 4277949, 5703932, 6581460, 7129915, 8555898, 14259830, 17111796, 21389745, 28519660, 42779490, 85558980]

約数ペア:

[(1, 85558980), (2, 42779490), (3, 28519660), (4, 21389745), (5, 17111796), (6, 14259830), (10, 8555898), (12, 7129915), (13, 6581460), (15, 5703932), (20, 4277949), (26, 3290730), (30, 2851966), (39, 2193820), (52, 1645365), (60, 1425983), (65, 1316292), (78, 1096910), (130, 658146), (156, 548455), (195, 438764), (229, 373620), (260, 329073), (390, 219382), (458, 186810), (479, 178620), (687, 124540), (780, 109691), (916, 93405), (958, 89310), (1145, 74724), (1374, 62270), (1437, 59540), (1916, 44655), (2290, 37362), (2395, 35724), (2748, 31135), (2874, 29770), (2977, 28740), (3435, 24908), (4580, 18681), (4790, 17862), (5748, 14885), (5954, 14370), (6227, 13740), (6870, 12454), (7185, 11908), (8931, 9580)]