55642730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 118879488

約数和(自身を除く): 63236758

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 167, 233, 286, 334, 466, 715, 835, 1165, 1430, 1670, 1837, 2171, 2330, 2563, 3029, 3674, 4342, 5126, 6058, 9185, 10855, 12815, 15145, 18370, 21710, 23881, 25630, 30290, 33319, 38911, 47762, 66638, 77822, 119405, 166595, 194555, 238810, 333190, 389110, 428021, 505843, 856042, 1011686, 2140105, 2529215, 4280210, 5058430, 5564273, 11128546, 27821365, 55642730]

約数ペア:

[(1, 55642730), (2, 27821365), (5, 11128546), (10, 5564273), (11, 5058430), (13, 4280210), (22, 2529215), (26, 2140105), (55, 1011686), (65, 856042), (110, 505843), (130, 428021), (143, 389110), (167, 333190), (233, 238810), (286, 194555), (334, 166595), (466, 119405), (715, 77822), (835, 66638), (1165, 47762), (1430, 38911), (1670, 33319), (1837, 30290), (2171, 25630), (2330, 23881), (2563, 21710), (3029, 18370), (3674, 15145), (4342, 12815), (5126, 10855), (6058, 9185)]