90095140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2683}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 200204928

約数和(自身を除く): 110109788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 2683, 3358, 5366, 6716, 8395, 10732, 13415, 16790, 26830, 33580, 53660, 61709, 123418, 195859, 246836, 308545, 391718, 617090, 783436, 979295, 1234180, 1958590, 3917180, 4504757, 9009514, 18019028, 22523785, 45047570, 90095140]

約数ペア:

[(1, 90095140), (2, 45047570), (4, 22523785), (5, 18019028), (10, 9009514), (20, 4504757), (23, 3917180), (46, 1958590), (73, 1234180), (92, 979295), (115, 783436), (146, 617090), (230, 391718), (292, 308545), (365, 246836), (460, 195859), (730, 123418), (1460, 61709), (1679, 53660), (2683, 33580), (3358, 26830), (5366, 16790), (6716, 13415), (8395, 10732)]