68927600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 191892480

約数和(自身を除く): 122964880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 103, 112, 140, 175, 200, 206, 239, 280, 350, 400, 412, 478, 515, 560, 700, 721, 824, 956, 1030, 1195, 1400, 1442, 1648, 1673, 1912, 2060, 2390, 2575, 2800, 2884, 3346, 3605, 3824, 4120, 4780, 5150, 5768, 5975, 6692, 7210, 8240, 8365, 9560, 10300, 11536, 11950, 13384, 14420, 16730, 18025, 19120, 20600, 23900, 24617, 26768, 28840, 33460, 36050, 41200, 41825, 47800, 49234, 57680, 66920, 72100, 83650, 95600, 98468, 123085, 133840, 144200, 167300, 172319, 196936, 246170, 288400, 334600, 344638, 393872, 492340, 615425, 669200, 689276, 861595, 984680, 1230850, 1378552, 1723190, 1969360, 2461700, 2757104, 3446380, 4307975, 4923400, 6892760, 8615950, 9846800, 13785520, 17231900, 34463800, 68927600]

約数ペア:

[(1, 68927600), (2, 34463800), (4, 17231900), (5, 13785520), (7, 9846800), (8, 8615950), (10, 6892760), (14, 4923400), (16, 4307975), (20, 3446380), (25, 2757104), (28, 2461700), (35, 1969360), (40, 1723190), (50, 1378552), (56, 1230850), (70, 984680), (80, 861595), (100, 689276), (103, 669200), (112, 615425), (140, 492340), (175, 393872), (200, 344638), (206, 334600), (239, 288400), (280, 246170), (350, 196936), (400, 172319), (412, 167300), (478, 144200), (515, 133840), (560, 123085), (700, 98468), (721, 95600), (824, 83650), (956, 72100), (1030, 66920), (1195, 57680), (1400, 49234), (1442, 47800), (1648, 41825), (1673, 41200), (1912, 36050), (2060, 33460), (2390, 28840), (2575, 26768), (2800, 24617), (2884, 23900), (3346, 20600), (3605, 19120), (3824, 18025), (4120, 16730), (4780, 14420), (5150, 13384), (5768, 11950), (5975, 11536), (6692, 10300), (7210, 9560), (8240, 8365)]