83972770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7451}}^1$

素因数の和:7495

約数の個数: 48

約数和(自身を含む): 183498048

約数和(自身を除く): 99525278

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 7451, 11270, 14902, 37255, 52157, 74510, 104314, 171373, 260785, 342746, 365099, 521570, 730198, 856865, 1199611, 1713730, 1825495, 2399222, 3650990, 5998055, 8397277, 11996110, 16794554, 41986385, 83972770]

約数ペア:

[(1, 83972770), (2, 41986385), (5, 16794554), (7, 11996110), (10, 8397277), (14, 5998055), (23, 3650990), (35, 2399222), (46, 1825495), (49, 1713730), (70, 1199611), (98, 856865), (115, 730198), (161, 521570), (230, 365099), (245, 342746), (322, 260785), (490, 171373), (805, 104314), (1127, 74510), (1610, 52157), (2254, 37255), (5635, 14902), (7451, 11270)]