54490450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1016

約数の個数: 72

約数和(自身を含む): 123152832

約数和(自身を除く): 68662382

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, 967, 1127, 1150, 1225, 1610, 1934, 2254, 2450, 4025, 4835, 5635, 6769, 8050, 9670, 11270, 13538, 22241, 24175, 28175, 33845, 44482, 47383, 48350, 56350, 67690, 94766, 111205, 155687, 169225, 222410, 236915, 311374, 338450, 473830, 556025, 778435, 1089809, 1112050, 1184575, 1556870, 2179618, 2369150, 3892175, 5449045, 7784350, 10898090, 27245225, 54490450]

約数ペア:

[(1, 54490450), (2, 27245225), (5, 10898090), (7, 7784350), (10, 5449045), (14, 3892175), (23, 2369150), (25, 2179618), (35, 1556870), (46, 1184575), (49, 1112050), (50, 1089809), (70, 778435), (98, 556025), (115, 473830), (161, 338450), (175, 311374), (230, 236915), (245, 222410), (322, 169225), (350, 155687), (490, 111205), (575, 94766), (805, 67690), (967, 56350), (1127, 48350), (1150, 47383), (1225, 44482), (1610, 33845), (1934, 28175), (2254, 24175), (2450, 22241), (4025, 13538), (4835, 11270), (5635, 9670), (6769, 8050)]