68356865950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{171299}}^1$

素因数の和:171681

約数の個数: 48

約数和(自身を含む): 133054876800

約数和(自身を除く): 64698010850

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 347, 575, 694, 1150, 1735, 3470, 7981, 8675, 15962, 17350, 39905, 79810, 171299, 199525, 342598, 399050, 856495, 1712990, 3939877, 4282475, 7879754, 8564950, 19699385, 39398770, 59440753, 98496925, 118881506, 196993850, 297203765, 594407530, 1367137319, 1486018825, 2734274638, 2972037650, 6835686595, 13671373190, 34178432975, 68356865950]

約数ペア:

[(1, 68356865950), (2, 34178432975), (5, 13671373190), (10, 6835686595), (23, 2972037650), (25, 2734274638), (46, 1486018825), (50, 1367137319), (115, 594407530), (230, 297203765), (347, 196993850), (575, 118881506), (694, 98496925), (1150, 59440753), (1735, 39398770), (3470, 19699385), (7981, 8564950), (8675, 7879754), (15962, 4282475), (17350, 3939877), (39905, 1712990), (79810, 856495), (171299, 399050), (199525, 342598)]