55549578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 134830080

約数和(自身を除く): 79280502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 151, 266, 302, 399, 453, 461, 798, 906, 922, 1057, 1383, 2114, 2766, 2869, 3171, 3227, 5738, 6342, 6454, 8607, 8759, 9681, 17214, 17518, 19362, 20083, 26277, 40166, 52554, 60249, 61313, 69611, 120498, 122626, 139222, 183939, 208833, 367878, 417666, 487277, 974554, 1322609, 1461831, 2645218, 2923662, 3967827, 7935654, 9258263, 18516526, 27774789, 55549578]

約数ペア:

[(1, 55549578), (2, 27774789), (3, 18516526), (6, 9258263), (7, 7935654), (14, 3967827), (19, 2923662), (21, 2645218), (38, 1461831), (42, 1322609), (57, 974554), (114, 487277), (133, 417666), (151, 367878), (266, 208833), (302, 183939), (399, 139222), (453, 122626), (461, 120498), (798, 69611), (906, 61313), (922, 60249), (1057, 52554), (1383, 40166), (2114, 26277), (2766, 20083), (2869, 19362), (3171, 17518), (3227, 17214), (5738, 9681), (6342, 8759), (6454, 8607)]