51800938

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 100794240

約数和(自身を除く): 48993302

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 59, 62, 98, 118, 119, 217, 238, 289, 413, 434, 527, 578, 826, 833, 1003, 1054, 1519, 1666, 1829, 2006, 2023, 2891, 3038, 3658, 3689, 4046, 5782, 7021, 7378, 8959, 12803, 14042, 14161, 17051, 17918, 25606, 25823, 28322, 31093, 34102, 49147, 51646, 62186, 62713, 89621, 98294, 119357, 125426, 179242, 217651, 238714, 435302, 438991, 528581, 835499, 877982, 1057162, 1523557, 1670998, 3047114, 3700067, 7400134, 25900469, 51800938]

約数ペア:

[(1, 51800938), (2, 25900469), (7, 7400134), (14, 3700067), (17, 3047114), (31, 1670998), (34, 1523557), (49, 1057162), (59, 877982), (62, 835499), (98, 528581), (118, 438991), (119, 435302), (217, 238714), (238, 217651), (289, 179242), (413, 125426), (434, 119357), (527, 98294), (578, 89621), (826, 62713), (833, 62186), (1003, 51646), (1054, 49147), (1519, 34102), (1666, 31093), (1829, 28322), (2006, 25823), (2023, 25606), (2891, 17918), (3038, 17051), (3658, 14161), (3689, 14042), (4046, 12803), (5782, 8959), (7021, 7378)]