65151400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 160704000

約数和(自身を除く): 95552600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 47, 50, 58, 94, 100, 116, 145, 188, 200, 232, 235, 239, 290, 376, 470, 478, 580, 725, 940, 956, 1160, 1175, 1195, 1363, 1450, 1880, 1912, 2350, 2390, 2726, 2900, 4700, 4780, 5452, 5800, 5975, 6815, 6931, 9400, 9560, 10904, 11233, 11950, 13630, 13862, 22466, 23900, 27260, 27724, 34075, 34655, 44932, 47800, 54520, 55448, 56165, 68150, 69310, 89864, 112330, 136300, 138620, 173275, 224660, 272600, 277240, 280825, 325757, 346550, 449320, 561650, 651514, 693100, 1123300, 1303028, 1386200, 1628785, 2246600, 2606056, 3257570, 6515140, 8143925, 13030280, 16287850, 32575700, 65151400]

約数ペア:

[(1, 65151400), (2, 32575700), (4, 16287850), (5, 13030280), (8, 8143925), (10, 6515140), (20, 3257570), (25, 2606056), (29, 2246600), (40, 1628785), (47, 1386200), (50, 1303028), (58, 1123300), (94, 693100), (100, 651514), (116, 561650), (145, 449320), (188, 346550), (200, 325757), (232, 280825), (235, 277240), (239, 272600), (290, 224660), (376, 173275), (470, 138620), (478, 136300), (580, 112330), (725, 89864), (940, 69310), (956, 68150), (1160, 56165), (1175, 55448), (1195, 54520), (1363, 47800), (1450, 44932), (1880, 34655), (1912, 34075), (2350, 27724), (2390, 27260), (2726, 23900), (2900, 22466), (4700, 13862), (4780, 13630), (5452, 11950), (5800, 11233), (5975, 10904), (6815, 9560), (6931, 9400)]