70400470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 153446400

約数和(自身を除く): 83045930

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 115, 146, 161, 230, 322, 365, 511, 599, 730, 805, 1022, 1198, 1610, 1679, 2555, 2995, 3358, 4193, 5110, 5990, 8386, 8395, 11753, 13777, 16790, 20965, 23506, 27554, 41930, 43727, 58765, 68885, 87454, 96439, 117530, 137770, 192878, 218635, 306089, 437270, 482195, 612178, 964390, 1005721, 1530445, 2011442, 3060890, 5028605, 7040047, 10057210, 14080094, 35200235, 70400470]

約数ペア:

[(1, 70400470), (2, 35200235), (5, 14080094), (7, 10057210), (10, 7040047), (14, 5028605), (23, 3060890), (35, 2011442), (46, 1530445), (70, 1005721), (73, 964390), (115, 612178), (146, 482195), (161, 437270), (230, 306089), (322, 218635), (365, 192878), (511, 137770), (599, 117530), (730, 96439), (805, 87454), (1022, 68885), (1198, 58765), (1610, 43727), (1679, 41930), (2555, 27554), (2995, 23506), (3358, 20965), (4193, 16790), (5110, 13777), (5990, 11753), (8386, 8395)]