225850920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19403}}^1$

素因数の和:19514

約数の個数: 64

約数和(自身を含む): 684573120

約数和(自身を除く): 458722200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 19403, 38806, 58209, 77612, 97015, 116418, 155224, 194030, 232836, 291045, 388060, 465672, 582090, 776120, 1164180, 1882091, 2328360, 3764182, 5646273, 7528364, 9410455, 11292546, 15056728, 18820910, 22585092, 28231365, 37641820, 45170184, 56462730, 75283640, 112925460, 225850920]

約数ペア:

[(1, 225850920), (2, 112925460), (3, 75283640), (4, 56462730), (5, 45170184), (6, 37641820), (8, 28231365), (10, 22585092), (12, 18820910), (15, 15056728), (20, 11292546), (24, 9410455), (30, 7528364), (40, 5646273), (60, 3764182), (97, 2328360), (120, 1882091), (194, 1164180), (291, 776120), (388, 582090), (485, 465672), (582, 388060), (776, 291045), (970, 232836), (1164, 194030), (1455, 155224), (1940, 116418), (2328, 97015), (2910, 77612), (3880, 58209), (5820, 38806), (11640, 19403)]