85814960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13931}}^1$

素因数の和:13962

約数の個数: 80

約数和(自身を含む): 248769792

約数和(自身を除く): 162954832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 13931, 27862, 55724, 69655, 97517, 111448, 139310, 153241, 195034, 222896, 278620, 306482, 390068, 487585, 557240, 612964, 766205, 780136, 975170, 1072687, 1114480, 1225928, 1532410, 1560272, 1950340, 2145374, 2451856, 3064820, 3900680, 4290748, 5363435, 6129640, 7801360, 8581496, 10726870, 12259280, 17162992, 21453740, 42907480, 85814960]

約数ペア:

[(1, 85814960), (2, 42907480), (4, 21453740), (5, 17162992), (7, 12259280), (8, 10726870), (10, 8581496), (11, 7801360), (14, 6129640), (16, 5363435), (20, 4290748), (22, 3900680), (28, 3064820), (35, 2451856), (40, 2145374), (44, 1950340), (55, 1560272), (56, 1532410), (70, 1225928), (77, 1114480), (80, 1072687), (88, 975170), (110, 780136), (112, 766205), (140, 612964), (154, 557240), (176, 487585), (220, 390068), (280, 306482), (308, 278620), (385, 222896), (440, 195034), (560, 153241), (616, 139310), (770, 111448), (880, 97517), (1232, 69655), (1540, 55724), (3080, 27862), (6160, 13931)]