74369360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 190654464

約数和(自身を除く): 116285104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1663, 1720, 2236, 2795, 3326, 3440, 4472, 5590, 6652, 8315, 8944, 11180, 13304, 16630, 21619, 22360, 26608, 33260, 43238, 44720, 66520, 71509, 86476, 108095, 133040, 143018, 172952, 216190, 286036, 345904, 357545, 432380, 572072, 715090, 864760, 929617, 1144144, 1430180, 1729520, 1859234, 2860360, 3718468, 4648085, 5720720, 7436936, 9296170, 14873872, 18592340, 37184680, 74369360]

約数ペア:

[(1, 74369360), (2, 37184680), (4, 18592340), (5, 14873872), (8, 9296170), (10, 7436936), (13, 5720720), (16, 4648085), (20, 3718468), (26, 2860360), (40, 1859234), (43, 1729520), (52, 1430180), (65, 1144144), (80, 929617), (86, 864760), (104, 715090), (130, 572072), (172, 432380), (208, 357545), (215, 345904), (260, 286036), (344, 216190), (430, 172952), (520, 143018), (559, 133040), (688, 108095), (860, 86476), (1040, 71509), (1118, 66520), (1663, 44720), (1720, 43238), (2236, 33260), (2795, 26608), (3326, 22360), (3440, 21619), (4472, 16630), (5590, 13304), (6652, 11180), (8315, 8944)]