75555400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 188604000

約数和(自身を除く): 113048600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 59, 76, 95, 100, 118, 152, 190, 200, 236, 295, 337, 380, 472, 475, 590, 674, 760, 950, 1121, 1180, 1348, 1475, 1685, 1900, 2242, 2360, 2696, 2950, 3370, 3800, 4484, 5605, 5900, 6403, 6740, 8425, 8968, 11210, 11800, 12806, 13480, 16850, 19883, 22420, 25612, 28025, 32015, 33700, 39766, 44840, 51224, 56050, 64030, 67400, 79532, 99415, 112100, 128060, 159064, 160075, 198830, 224200, 256120, 320150, 377777, 397660, 497075, 640300, 755554, 795320, 994150, 1280600, 1511108, 1888885, 1988300, 3022216, 3777770, 3976600, 7555540, 9444425, 15111080, 18888850, 37777700, 75555400]

約数ペア:

[(1, 75555400), (2, 37777700), (4, 18888850), (5, 15111080), (8, 9444425), (10, 7555540), (19, 3976600), (20, 3777770), (25, 3022216), (38, 1988300), (40, 1888885), (50, 1511108), (59, 1280600), (76, 994150), (95, 795320), (100, 755554), (118, 640300), (152, 497075), (190, 397660), (200, 377777), (236, 320150), (295, 256120), (337, 224200), (380, 198830), (472, 160075), (475, 159064), (590, 128060), (674, 112100), (760, 99415), (950, 79532), (1121, 67400), (1180, 64030), (1348, 56050), (1475, 51224), (1685, 44840), (1900, 39766), (2242, 33700), (2360, 32015), (2696, 28025), (2950, 25612), (3370, 22420), (3800, 19883), (4484, 16850), (5605, 13480), (5900, 12806), (6403, 11800), (6740, 11210), (8425, 8968)]