247122080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49823}}^1$

素因数の和:49869

約数の個数: 48

約数和(自身を含む): 602671104

約数和(自身を除く): 355549024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 49823, 99646, 199292, 249115, 398584, 498230, 797168, 996460, 1544513, 1594336, 1992920, 3089026, 3985840, 6178052, 7722565, 7971680, 12356104, 15445130, 24712208, 30890260, 49424416, 61780520, 123561040, 247122080]

約数ペア:

[(1, 247122080), (2, 123561040), (4, 61780520), (5, 49424416), (8, 30890260), (10, 24712208), (16, 15445130), (20, 12356104), (31, 7971680), (32, 7722565), (40, 6178052), (62, 3985840), (80, 3089026), (124, 1992920), (155, 1594336), (160, 1544513), (248, 996460), (310, 797168), (496, 498230), (620, 398584), (992, 249115), (1240, 199292), (2480, 99646), (4960, 49823)]