98567420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4373}}^1$

素因数の和:4419

約数の個数: 72

約数和(自身を含む): 251312544

約数和(自身を除く): 152745124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4373, 4508, 5635, 8746, 11270, 17492, 21865, 22540, 30611, 43730, 61222, 87460, 100579, 122444, 153055, 201158, 214277, 306110, 402316, 428554, 502895, 612220, 704053, 857108, 1005790, 1071385, 1408106, 2011580, 2142770, 2816212, 3520265, 4285540, 4928371, 7040530, 9856742, 14081060, 19713484, 24641855, 49283710, 98567420]

約数ペア:

[(1, 98567420), (2, 49283710), (4, 24641855), (5, 19713484), (7, 14081060), (10, 9856742), (14, 7040530), (20, 4928371), (23, 4285540), (28, 3520265), (35, 2816212), (46, 2142770), (49, 2011580), (70, 1408106), (92, 1071385), (98, 1005790), (115, 857108), (140, 704053), (161, 612220), (196, 502895), (230, 428554), (245, 402316), (322, 306110), (460, 214277), (490, 201158), (644, 153055), (805, 122444), (980, 100579), (1127, 87460), (1610, 61222), (2254, 43730), (3220, 30611), (4373, 22540), (4508, 21865), (5635, 17492), (8746, 11270)]