222719350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 502110720

約数和(自身を除く): 279391370

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 73, 115, 146, 161, 175, 230, 322, 350, 365, 379, 511, 575, 730, 758, 805, 1022, 1150, 1610, 1679, 1825, 1895, 2555, 2653, 3358, 3650, 3790, 4025, 5110, 5306, 8050, 8395, 8717, 9475, 11753, 12775, 13265, 16790, 17434, 18950, 23506, 25550, 26530, 27667, 41975, 43585, 55334, 58765, 61019, 66325, 83950, 87170, 117530, 122038, 132650, 138335, 193669, 217925, 276670, 293825, 305095, 387338, 435850, 587650, 610190, 636341, 691675, 968345, 1272682, 1383350, 1525475, 1936690, 3050950, 3181705, 4454387, 4841725, 6363410, 8908774, 9683450, 15908525, 22271935, 31817050, 44543870, 111359675, 222719350]

約数ペア:

[(1, 222719350), (2, 111359675), (5, 44543870), (7, 31817050), (10, 22271935), (14, 15908525), (23, 9683450), (25, 8908774), (35, 6363410), (46, 4841725), (50, 4454387), (70, 3181705), (73, 3050950), (115, 1936690), (146, 1525475), (161, 1383350), (175, 1272682), (230, 968345), (322, 691675), (350, 636341), (365, 610190), (379, 587650), (511, 435850), (575, 387338), (730, 305095), (758, 293825), (805, 276670), (1022, 217925), (1150, 193669), (1610, 138335), (1679, 132650), (1825, 122038), (1895, 117530), (2555, 87170), (2653, 83950), (3358, 66325), (3650, 61019), (3790, 58765), (4025, 55334), (5110, 43585), (5306, 41975), (8050, 27667), (8395, 26530), (8717, 25550), (9475, 23506), (11753, 18950), (12775, 17434), (13265, 16790)]