18953200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{967}}^1$

素因数の和:999

約数の個数: 90

約数和(自身を含む): 53024136

約数和(自身を除く): 34070936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 967, 980, 1225, 1400, 1934, 1960, 2450, 2800, 3868, 3920, 4835, 4900, 6769, 7736, 9670, 9800, 13538, 15472, 19340, 19600, 24175, 27076, 33845, 38680, 47383, 48350, 54152, 67690, 77360, 94766, 96700, 108304, 135380, 169225, 189532, 193400, 236915, 270760, 338450, 379064, 386800, 473830, 541520, 676900, 758128, 947660, 1184575, 1353800, 1895320, 2369150, 2707600, 3790640, 4738300, 9476600, 18953200]

約数ペア:

[(1, 18953200), (2, 9476600), (4, 4738300), (5, 3790640), (7, 2707600), (8, 2369150), (10, 1895320), (14, 1353800), (16, 1184575), (20, 947660), (25, 758128), (28, 676900), (35, 541520), (40, 473830), (49, 386800), (50, 379064), (56, 338450), (70, 270760), (80, 236915), (98, 193400), (100, 189532), (112, 169225), (140, 135380), (175, 108304), (196, 96700), (200, 94766), (245, 77360), (280, 67690), (350, 54152), (392, 48350), (400, 47383), (490, 38680), (560, 33845), (700, 27076), (784, 24175), (967, 19600), (980, 19340), (1225, 15472), (1400, 13538), (1934, 9800), (1960, 9670), (2450, 7736), (2800, 6769), (3868, 4900), (3920, 4835)]