201924400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^2$

素因数の和:363

約数の個数: 90

約数和(自身を含む): 513808260

約数和(自身を除く): 311883860

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 163, 190, 200, 304, 326, 380, 400, 475, 652, 760, 815, 950, 1304, 1520, 1630, 1900, 2608, 3097, 3260, 3800, 4075, 6194, 6520, 7600, 8150, 12388, 13040, 15485, 16300, 24776, 26569, 30970, 32600, 49552, 53138, 61940, 65200, 77425, 106276, 123880, 132845, 154850, 212552, 247760, 265690, 309700, 425104, 504811, 531380, 619400, 664225, 1009622, 1062760, 1238800, 1328450, 2019244, 2125520, 2524055, 2656900, 4038488, 5048110, 5313800, 8076976, 10096220, 10627600, 12620275, 20192440, 25240550, 40384880, 50481100, 100962200, 201924400]

約数ペア:

[(1, 201924400), (2, 100962200), (4, 50481100), (5, 40384880), (8, 25240550), (10, 20192440), (16, 12620275), (19, 10627600), (20, 10096220), (25, 8076976), (38, 5313800), (40, 5048110), (50, 4038488), (76, 2656900), (80, 2524055), (95, 2125520), (100, 2019244), (152, 1328450), (163, 1238800), (190, 1062760), (200, 1009622), (304, 664225), (326, 619400), (380, 531380), (400, 504811), (475, 425104), (652, 309700), (760, 265690), (815, 247760), (950, 212552), (1304, 154850), (1520, 132845), (1630, 123880), (1900, 106276), (2608, 77425), (3097, 65200), (3260, 61940), (3800, 53138), (4075, 49552), (6194, 32600), (6520, 30970), (7600, 26569), (8150, 24776), (12388, 16300), (13040, 15485)]