19676734700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{20563}}^1$

素因数の和:21951

約数の個数: 72

約数和(自身を含む): 48836374272

約数和(自身を除く): 29159639572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1367, 2734, 5468, 6835, 9569, 13670, 19138, 20563, 27340, 34175, 38276, 41126, 47845, 68350, 82252, 95690, 102815, 136700, 143941, 191380, 205630, 239225, 287882, 411260, 478450, 514075, 575764, 719705, 956900, 1028150, 1439410, 2056300, 2878820, 3598525, 7197050, 14394100, 28109621, 56219242, 112438484, 140548105, 196767347, 281096210, 393534694, 562192420, 702740525, 787069388, 983836735, 1405481050, 1967673470, 2810962100, 3935346940, 4919183675, 9838367350, 19676734700]

約数ペア:

[(1, 19676734700), (2, 9838367350), (4, 4919183675), (5, 3935346940), (7, 2810962100), (10, 1967673470), (14, 1405481050), (20, 983836735), (25, 787069388), (28, 702740525), (35, 562192420), (50, 393534694), (70, 281096210), (100, 196767347), (140, 140548105), (175, 112438484), (350, 56219242), (700, 28109621), (1367, 14394100), (2734, 7197050), (5468, 3598525), (6835, 2878820), (9569, 2056300), (13670, 1439410), (19138, 1028150), (20563, 956900), (27340, 719705), (34175, 575764), (38276, 514075), (41126, 478450), (47845, 411260), (68350, 287882), (82252, 239225), (95690, 205630), (102815, 191380), (136700, 143941)]