55443190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 114462720

約数和(自身を除く): 59019530

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 71, 110, 142, 155, 229, 310, 341, 355, 458, 682, 710, 781, 1145, 1562, 1705, 2201, 2290, 2519, 3410, 3905, 4402, 5038, 7099, 7810, 11005, 12595, 14198, 16259, 22010, 24211, 25190, 32518, 35495, 48422, 70990, 78089, 81295, 121055, 156178, 162590, 178849, 242110, 357698, 390445, 504029, 780890, 894245, 1008058, 1788490, 2520145, 5040290, 5544319, 11088638, 27721595, 55443190]

約数ペア:

[(1, 55443190), (2, 27721595), (5, 11088638), (10, 5544319), (11, 5040290), (22, 2520145), (31, 1788490), (55, 1008058), (62, 894245), (71, 780890), (110, 504029), (142, 390445), (155, 357698), (229, 242110), (310, 178849), (341, 162590), (355, 156178), (458, 121055), (682, 81295), (710, 78089), (781, 70990), (1145, 48422), (1562, 35495), (1705, 32518), (2201, 25190), (2290, 24211), (2519, 22010), (3410, 16259), (3905, 14198), (4402, 12595), (5038, 11005), (7099, 7810)]