68299040

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 168920640

約数和(自身を除く): 100621600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 83, 139, 148, 160, 166, 185, 278, 296, 332, 370, 415, 556, 592, 664, 695, 740, 830, 1112, 1184, 1328, 1390, 1480, 1660, 2224, 2656, 2780, 2960, 3071, 3320, 4448, 5143, 5560, 5920, 6142, 6640, 10286, 11120, 11537, 12284, 13280, 15355, 20572, 22240, 23074, 24568, 25715, 30710, 41144, 46148, 49136, 51430, 57685, 61420, 82288, 92296, 98272, 102860, 115370, 122840, 164576, 184592, 205720, 230740, 245680, 369184, 411440, 426869, 461480, 491360, 822880, 853738, 922960, 1707476, 1845920, 2134345, 3414952, 4268690, 6829904, 8537380, 13659808, 17074760, 34149520, 68299040]

約数ペア:

[(1, 68299040), (2, 34149520), (4, 17074760), (5, 13659808), (8, 8537380), (10, 6829904), (16, 4268690), (20, 3414952), (32, 2134345), (37, 1845920), (40, 1707476), (74, 922960), (80, 853738), (83, 822880), (139, 491360), (148, 461480), (160, 426869), (166, 411440), (185, 369184), (278, 245680), (296, 230740), (332, 205720), (370, 184592), (415, 164576), (556, 122840), (592, 115370), (664, 102860), (695, 98272), (740, 92296), (830, 82288), (1112, 61420), (1184, 57685), (1328, 51430), (1390, 49136), (1480, 46148), (1660, 41144), (2224, 30710), (2656, 25715), (2780, 24568), (2960, 23074), (3071, 22240), (3320, 20572), (4448, 15355), (5143, 13280), (5560, 12284), (5920, 11537), (6142, 11120), (6640, 10286)]