23381750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 51757056

約数和(自身を除く): 28375306

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 431, 434, 775, 862, 875, 1085, 1550, 1750, 2155, 2170, 3017, 3875, 4310, 5425, 6034, 7750, 10775, 10850, 13361, 15085, 21550, 26722, 27125, 30170, 53875, 54250, 66805, 75425, 93527, 107750, 133610, 150850, 187054, 334025, 377125, 467635, 668050, 754250, 935270, 1670125, 2338175, 3340250, 4676350, 11690875, 23381750]

約数ペア:

[(1, 23381750), (2, 11690875), (5, 4676350), (7, 3340250), (10, 2338175), (14, 1670125), (25, 935270), (31, 754250), (35, 668050), (50, 467635), (62, 377125), (70, 334025), (125, 187054), (155, 150850), (175, 133610), (217, 107750), (250, 93527), (310, 75425), (350, 66805), (431, 54250), (434, 53875), (775, 30170), (862, 27125), (875, 26722), (1085, 21550), (1550, 15085), (1750, 13361), (2155, 10850), (2170, 10775), (3017, 7750), (3875, 6034), (4310, 5425)]