850291260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155731}}^1$

素因数の和:155763

約数の個数: 96

約数和(自身を含む): 2930253312

約数和(自身を除く): 2079962052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 155731, 311462, 467193, 622924, 778655, 934386, 1090117, 1557310, 1868772, 2024503, 2180234, 2335965, 3114620, 3270351, 4049006, 4360468, 4671930, 5450585, 6073509, 6540702, 8098012, 9343860, 10122515, 10901170, 12147018, 13081404, 14171521, 16351755, 20245030, 21802340, 24294036, 28343042, 30367545, 32703510, 40490060, 42514563, 56686084, 60735090, 65407020, 70857605, 85029126, 121470180, 141715210, 170058252, 212572815, 283430420, 425145630, 850291260]

約数ペア:

[(1, 850291260), (2, 425145630), (3, 283430420), (4, 212572815), (5, 170058252), (6, 141715210), (7, 121470180), (10, 85029126), (12, 70857605), (13, 65407020), (14, 60735090), (15, 56686084), (20, 42514563), (21, 40490060), (26, 32703510), (28, 30367545), (30, 28343042), (35, 24294036), (39, 21802340), (42, 20245030), (52, 16351755), (60, 14171521), (65, 13081404), (70, 12147018), (78, 10901170), (84, 10122515), (91, 9343860), (105, 8098012), (130, 6540702), (140, 6073509), (156, 5450585), (182, 4671930), (195, 4360468), (210, 4049006), (260, 3270351), (273, 3114620), (364, 2335965), (390, 2180234), (420, 2024503), (455, 1868772), (546, 1557310), (780, 1090117), (910, 934386), (1092, 778655), (1365, 622924), (1820, 467193), (2730, 311462), (5460, 155731)]