70849680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 245127168

約数和(自身を除く): 174277488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 571, 660, 705, 752, 880, 940, 1034, 1128, 1142, 1320, 1410, 1551, 1713, 1880, 2068, 2256, 2284, 2585, 2640, 2820, 2855, 3102, 3426, 3760, 4136, 4568, 5170, 5640, 5710, 6204, 6281, 6852, 7755, 8272, 8565, 9136, 10340, 11280, 11420, 12408, 12562, 13704, 15510, 17130, 18843, 20680, 22840, 24816, 25124, 26837, 27408, 31020, 31405, 34260, 37686, 41360, 45680, 50248, 53674, 62040, 62810, 68520, 75372, 80511, 94215, 100496, 107348, 124080, 125620, 134185, 137040, 150744, 161022, 188430, 214696, 251240, 268370, 295207, 301488, 322044, 376860, 402555, 429392, 502480, 536740, 590414, 644088, 753720, 805110, 885621, 1073480, 1180828, 1288176, 1476035, 1507440, 1610220, 1771242, 2146960, 2361656, 2952070, 3220440, 3542484, 4428105, 4723312, 5904140, 6440880, 7084968, 8856210, 11808280, 14169936, 17712420, 23616560, 35424840, 70849680]

約数ペア:

[(1, 70849680), (2, 35424840), (3, 23616560), (4, 17712420), (5, 14169936), (6, 11808280), (8, 8856210), (10, 7084968), (11, 6440880), (12, 5904140), (15, 4723312), (16, 4428105), (20, 3542484), (22, 3220440), (24, 2952070), (30, 2361656), (33, 2146960), (40, 1771242), (44, 1610220), (47, 1507440), (48, 1476035), (55, 1288176), (60, 1180828), (66, 1073480), (80, 885621), (88, 805110), (94, 753720), (110, 644088), (120, 590414), (132, 536740), (141, 502480), (165, 429392), (176, 402555), (188, 376860), (220, 322044), (235, 301488), (240, 295207), (264, 268370), (282, 251240), (330, 214696), (376, 188430), (440, 161022), (470, 150744), (517, 137040), (528, 134185), (564, 125620), (571, 124080), (660, 107348), (705, 100496), (752, 94215), (880, 80511), (940, 75372), (1034, 68520), (1128, 62810), (1142, 62040), (1320, 53674), (1410, 50248), (1551, 45680), (1713, 41360), (1880, 37686), (2068, 34260), (2256, 31405), (2284, 31020), (2585, 27408), (2640, 26837), (2820, 25124), (2855, 24816), (3102, 22840), (3426, 20680), (3760, 18843), (4136, 17130), (4568, 15510), (5170, 13704), (5640, 12562), (5710, 12408), (6204, 11420), (6281, 11280), (6852, 10340), (7755, 9136), (8272, 8565)]