55196120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6359}}^1$

素因数の和:6408

約数の個数: 64

約数和(自身を含む): 146534400

約数和(自身を除く): 91338280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 6359, 8680, 12718, 25436, 31795, 44513, 50872, 63590, 89026, 127180, 178052, 197129, 222565, 254360, 356104, 394258, 445130, 788516, 890260, 985645, 1379903, 1577032, 1780520, 1971290, 2759806, 3942580, 5519612, 6899515, 7885160, 11039224, 13799030, 27598060, 55196120]

約数ペア:

[(1, 55196120), (2, 27598060), (4, 13799030), (5, 11039224), (7, 7885160), (8, 6899515), (10, 5519612), (14, 3942580), (20, 2759806), (28, 1971290), (31, 1780520), (35, 1577032), (40, 1379903), (56, 985645), (62, 890260), (70, 788516), (124, 445130), (140, 394258), (155, 356104), (217, 254360), (248, 222565), (280, 197129), (310, 178052), (434, 127180), (620, 89026), (868, 63590), (1085, 50872), (1240, 44513), (1736, 31795), (2170, 25436), (4340, 12718), (6359, 8680)]