69295090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 139242240

約数和(自身を除く): 69947150

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 101, 115, 157, 190, 202, 230, 314, 437, 505, 785, 874, 1010, 1570, 1919, 2185, 2323, 2983, 3611, 3838, 4370, 4646, 5966, 7222, 9595, 11615, 14915, 15857, 18055, 19190, 23230, 29830, 31714, 36110, 44137, 68609, 79285, 88274, 137218, 158570, 220685, 301283, 343045, 364711, 441370, 602566, 686090, 729422, 1506415, 1823555, 3012830, 3647110, 6929509, 13859018, 34647545, 69295090]

約数ペア:

[(1, 69295090), (2, 34647545), (5, 13859018), (10, 6929509), (19, 3647110), (23, 3012830), (38, 1823555), (46, 1506415), (95, 729422), (101, 686090), (115, 602566), (157, 441370), (190, 364711), (202, 343045), (230, 301283), (314, 220685), (437, 158570), (505, 137218), (785, 88274), (874, 79285), (1010, 68609), (1570, 44137), (1919, 36110), (2185, 31714), (2323, 29830), (2983, 23230), (3611, 19190), (3838, 18055), (4370, 15857), (4646, 14915), (5966, 11615), (7222, 9595)]