110528099020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^2\times {\mathrm{2777}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 236145690144

約数和(自身を除く): 125617591124

約数列:

[1, 2, 4, 5, 10, 20, 103, 139, 206, 278, 412, 515, 556, 695, 1030, 1390, 2060, 2777, 2780, 5554, 11108, 13885, 14317, 19321, 27770, 28634, 38642, 55540, 57268, 71585, 77284, 96605, 143170, 193210, 286031, 286340, 386003, 386420, 572062, 772006, 1144124, 1430155, 1544012, 1930015, 1990063, 2860310, 3860030, 3980126, 5720620, 7720060, 7960252, 9950315, 19900630, 39758309, 39801260, 53654417, 79516618, 107308834, 159033236, 198791545, 214617668, 268272085, 397583090, 536544170, 795166180, 1073088340, 5526404951, 11052809902, 22105619804, 27632024755, 55264049510, 110528099020]

約数ペア:

[(1, 110528099020), (2, 55264049510), (4, 27632024755), (5, 22105619804), (10, 11052809902), (20, 5526404951), (103, 1073088340), (139, 795166180), (206, 536544170), (278, 397583090), (412, 268272085), (515, 214617668), (556, 198791545), (695, 159033236), (1030, 107308834), (1390, 79516618), (2060, 53654417), (2777, 39801260), (2780, 39758309), (5554, 19900630), (11108, 9950315), (13885, 7960252), (14317, 7720060), (19321, 5720620), (27770, 3980126), (28634, 3860030), (38642, 2860310), (55540, 1990063), (57268, 1930015), (71585, 1544012), (77284, 1430155), (96605, 1144124), (143170, 772006), (193210, 572062), (286031, 386420), (286340, 386003)]