47090890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2707

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 63224630

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 2659, 3542, 5318, 8855, 13295, 17710, 18613, 26590, 29249, 37226, 58498, 61157, 93065, 122314, 146245, 186130, 204743, 292490, 305785, 409486, 428099, 611570, 672727, 856198, 1023715, 1345454, 2047430, 2140495, 3363635, 4280990, 4709089, 6727270, 9418178, 23545445, 47090890]

約数ペア:

[(1, 47090890), (2, 23545445), (5, 9418178), (7, 6727270), (10, 4709089), (11, 4280990), (14, 3363635), (22, 2140495), (23, 2047430), (35, 1345454), (46, 1023715), (55, 856198), (70, 672727), (77, 611570), (110, 428099), (115, 409486), (154, 305785), (161, 292490), (230, 204743), (253, 186130), (322, 146245), (385, 122314), (506, 93065), (770, 61157), (805, 58498), (1265, 37226), (1610, 29249), (1771, 26590), (2530, 18613), (2659, 17710), (3542, 13295), (5318, 8855)]