51444400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 148839680

約数和(自身を除く): 97395280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 967, 1064, 1330, 1400, 1520, 1900, 1934, 2128, 2660, 2800, 3325, 3800, 3868, 4835, 5320, 6650, 6769, 7600, 7736, 9670, 10640, 13300, 13538, 15472, 18373, 19340, 24175, 26600, 27076, 33845, 36746, 38680, 48350, 53200, 54152, 67690, 73492, 77360, 91865, 96700, 108304, 128611, 135380, 146984, 169225, 183730, 193400, 257222, 270760, 293968, 338450, 367460, 386800, 459325, 514444, 541520, 643055, 676900, 734920, 918650, 1028888, 1286110, 1353800, 1469840, 1837300, 2057776, 2572220, 2707600, 3215275, 3674600, 5144440, 6430550, 7349200, 10288880, 12861100, 25722200, 51444400]

約数ペア:

[(1, 51444400), (2, 25722200), (4, 12861100), (5, 10288880), (7, 7349200), (8, 6430550), (10, 5144440), (14, 3674600), (16, 3215275), (19, 2707600), (20, 2572220), (25, 2057776), (28, 1837300), (35, 1469840), (38, 1353800), (40, 1286110), (50, 1028888), (56, 918650), (70, 734920), (76, 676900), (80, 643055), (95, 541520), (100, 514444), (112, 459325), (133, 386800), (140, 367460), (152, 338450), (175, 293968), (190, 270760), (200, 257222), (266, 193400), (280, 183730), (304, 169225), (350, 146984), (380, 135380), (400, 128611), (475, 108304), (532, 96700), (560, 91865), (665, 77360), (700, 73492), (760, 67690), (950, 54152), (967, 53200), (1064, 48350), (1330, 38680), (1400, 36746), (1520, 33845), (1900, 27076), (1934, 26600), (2128, 24175), (2660, 19340), (2800, 18373), (3325, 15472), (3800, 13538), (3868, 13300), (4835, 10640), (5320, 9670), (6650, 7736), (6769, 7600)]