90355412

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1277}}^1$

素因数の和:1333

約数の個数: 54

約数和(自身を含む): 194280282

約数和(自身を除く): 103924870

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 361, 532, 722, 931, 1277, 1444, 1862, 2527, 2554, 3724, 5054, 5108, 8939, 10108, 17689, 17878, 24263, 35378, 35756, 48526, 62573, 70756, 97052, 125146, 169841, 250292, 339682, 460997, 679364, 921994, 1188887, 1843988, 2377774, 3226979, 4755548, 6453958, 12907916, 22588853, 45177706, 90355412]

約数ペア:

[(1, 90355412), (2, 45177706), (4, 22588853), (7, 12907916), (14, 6453958), (19, 4755548), (28, 3226979), (38, 2377774), (49, 1843988), (76, 1188887), (98, 921994), (133, 679364), (196, 460997), (266, 339682), (361, 250292), (532, 169841), (722, 125146), (931, 97052), (1277, 70756), (1444, 62573), (1862, 48526), (2527, 35756), (2554, 35378), (3724, 24263), (5054, 17878), (5108, 17689), (8939, 10108)]