54746000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:937

約数の個数: 80

約数和(自身を含む): 136800768

約数和(自身を除く): 82054768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 883, 1000, 1240, 1550, 1766, 2000, 2480, 3100, 3532, 3875, 4415, 6200, 7064, 7750, 8830, 12400, 14128, 15500, 17660, 22075, 27373, 31000, 35320, 44150, 54746, 62000, 70640, 88300, 109492, 110375, 136865, 176600, 218984, 220750, 273730, 353200, 437968, 441500, 547460, 684325, 883000, 1094920, 1368650, 1766000, 2189840, 2737300, 3421625, 5474600, 6843250, 10949200, 13686500, 27373000, 54746000]

約数ペア:

[(1, 54746000), (2, 27373000), (4, 13686500), (5, 10949200), (8, 6843250), (10, 5474600), (16, 3421625), (20, 2737300), (25, 2189840), (31, 1766000), (40, 1368650), (50, 1094920), (62, 883000), (80, 684325), (100, 547460), (124, 441500), (125, 437968), (155, 353200), (200, 273730), (248, 220750), (250, 218984), (310, 176600), (400, 136865), (496, 110375), (500, 109492), (620, 88300), (775, 70640), (883, 62000), (1000, 54746), (1240, 44150), (1550, 35320), (1766, 31000), (2000, 27373), (2480, 22075), (3100, 17660), (3532, 15500), (3875, 14128), (4415, 12400), (6200, 8830), (7064, 7750)]