68721215800

素因数分解:

$2^3\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1097783}}^1$

素因数の和:1098112

約数の個数: 48

約数和(自身を含む): 160287441840

約数和(自身を除く): 91566226040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 313, 626, 1252, 1565, 2504, 3130, 6260, 7825, 12520, 15650, 31300, 62600, 1097783, 2195566, 4391132, 5488915, 8782264, 10977830, 21955660, 27444575, 43911320, 54889150, 109778300, 219556600, 343606079, 687212158, 1374424316, 1718030395, 2748848632, 3436060790, 6872121580, 8590151975, 13744243160, 17180303950, 34360607900, 68721215800]

約数ペア:

[(1, 68721215800), (2, 34360607900), (4, 17180303950), (5, 13744243160), (8, 8590151975), (10, 6872121580), (20, 3436060790), (25, 2748848632), (40, 1718030395), (50, 1374424316), (100, 687212158), (200, 343606079), (313, 219556600), (626, 109778300), (1252, 54889150), (1565, 43911320), (2504, 27444575), (3130, 21955660), (6260, 10977830), (7825, 8782264), (12520, 5488915), (15650, 4391132), (31300, 2195566), (62600, 1097783)]