73686620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4919}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 178536960

約数和(自身を除く): 104850340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 4919, 7490, 9838, 14980, 19676, 24595, 34433, 49190, 68866, 98380, 137732, 172165, 344330, 526333, 688660, 1052666, 2105332, 2631665, 3684331, 5263330, 7368662, 10526660, 14737324, 18421655, 36843310, 73686620]

約数ペア:

[(1, 73686620), (2, 36843310), (4, 18421655), (5, 14737324), (7, 10526660), (10, 7368662), (14, 5263330), (20, 3684331), (28, 2631665), (35, 2105332), (70, 1052666), (107, 688660), (140, 526333), (214, 344330), (428, 172165), (535, 137732), (749, 98380), (1070, 68866), (1498, 49190), (2140, 34433), (2996, 24595), (3745, 19676), (4919, 14980), (7490, 9838)]