84130550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1542

約数の個数: 72

約数和(自身を含む): 190072656

約数和(自身を除く): 105942106

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 350, 490, 575, 805, 1127, 1150, 1225, 1493, 1610, 2254, 2450, 2986, 4025, 5635, 7465, 8050, 10451, 11270, 14930, 20902, 28175, 34339, 37325, 52255, 56350, 68678, 73157, 74650, 104510, 146314, 171695, 240373, 261275, 343390, 365785, 480746, 522550, 731570, 858475, 1201865, 1682611, 1716950, 1828925, 2403730, 3365222, 3657850, 6009325, 8413055, 12018650, 16826110, 42065275, 84130550]

約数ペア:

[(1, 84130550), (2, 42065275), (5, 16826110), (7, 12018650), (10, 8413055), (14, 6009325), (23, 3657850), (25, 3365222), (35, 2403730), (46, 1828925), (49, 1716950), (50, 1682611), (70, 1201865), (98, 858475), (115, 731570), (161, 522550), (175, 480746), (230, 365785), (245, 343390), (322, 261275), (350, 240373), (490, 171695), (575, 146314), (805, 104510), (1127, 74650), (1150, 73157), (1225, 68678), (1493, 56350), (1610, 52255), (2254, 37325), (2450, 34339), (2986, 28175), (4025, 20902), (5635, 14930), (7465, 11270), (8050, 10451)]