42863260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 105380352

約数和(自身を除く): 62517092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 43, 44, 46, 55, 86, 92, 110, 115, 172, 197, 215, 220, 230, 253, 394, 430, 460, 473, 506, 788, 860, 946, 985, 989, 1012, 1265, 1892, 1970, 1978, 2167, 2365, 2530, 3940, 3956, 4334, 4531, 4730, 4945, 5060, 8471, 8668, 9062, 9460, 9890, 10835, 10879, 16942, 18124, 19780, 21670, 21758, 22655, 33884, 42355, 43340, 43516, 45310, 49841, 54395, 84710, 90620, 93181, 99682, 108790, 169420, 186362, 194833, 199364, 217580, 249205, 372724, 389666, 465905, 498410, 779332, 931810, 974165, 996820, 1863620, 1948330, 2143163, 3896660, 4286326, 8572652, 10715815, 21431630, 42863260]

約数ペア:

[(1, 42863260), (2, 21431630), (4, 10715815), (5, 8572652), (10, 4286326), (11, 3896660), (20, 2143163), (22, 1948330), (23, 1863620), (43, 996820), (44, 974165), (46, 931810), (55, 779332), (86, 498410), (92, 465905), (110, 389666), (115, 372724), (172, 249205), (197, 217580), (215, 199364), (220, 194833), (230, 186362), (253, 169420), (394, 108790), (430, 99682), (460, 93181), (473, 90620), (506, 84710), (788, 54395), (860, 49841), (946, 45310), (985, 43516), (989, 43340), (1012, 42355), (1265, 33884), (1892, 22655), (1970, 21758), (1978, 21670), (2167, 19780), (2365, 18124), (2530, 16942), (3940, 10879), (3956, 10835), (4334, 9890), (4531, 9460), (4730, 9062), (4945, 8668), (5060, 8471)]