66860770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 126489600

約数和(自身を除く): 59628830

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 1951, 3427, 3902, 6854, 9755, 17135, 19510, 34270, 44873, 89746, 224365, 290699, 448730, 581398, 1453495, 2906990, 6686077, 13372154, 33430385, 66860770]

約数ペア:

[(1, 66860770), (2, 33430385), (5, 13372154), (10, 6686077), (23, 2906990), (46, 1453495), (115, 581398), (149, 448730), (230, 290699), (298, 224365), (745, 89746), (1490, 44873), (1951, 34270), (3427, 19510), (3902, 17135), (6854, 9755)]