70893480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2281}}^1$

素因数の和:2339

約数の個数: 128

約数和(自身を含む): 249742080

約数和(自身を除く): 178848600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2281, 2590, 3108, 3885, 4440, 4562, 5180, 6216, 6843, 7770, 9124, 10360, 11405, 13686, 15540, 15967, 18248, 22810, 27372, 31080, 31934, 34215, 45620, 47901, 54744, 63868, 68430, 79835, 84397, 91240, 95802, 127736, 136860, 159670, 168794, 191604, 239505, 253191, 273720, 319340, 337588, 383208, 421985, 479010, 506382, 590779, 638680, 675176, 843970, 958020, 1012764, 1181558, 1265955, 1687940, 1772337, 1916040, 2025528, 2363116, 2531910, 2953895, 3375880, 3544674, 4726232, 5063820, 5907790, 7089348, 8861685, 10127640, 11815580, 14178696, 17723370, 23631160, 35446740, 70893480]

約数ペア:

[(1, 70893480), (2, 35446740), (3, 23631160), (4, 17723370), (5, 14178696), (6, 11815580), (7, 10127640), (8, 8861685), (10, 7089348), (12, 5907790), (14, 5063820), (15, 4726232), (20, 3544674), (21, 3375880), (24, 2953895), (28, 2531910), (30, 2363116), (35, 2025528), (37, 1916040), (40, 1772337), (42, 1687940), (56, 1265955), (60, 1181558), (70, 1012764), (74, 958020), (84, 843970), (105, 675176), (111, 638680), (120, 590779), (140, 506382), (148, 479010), (168, 421985), (185, 383208), (210, 337588), (222, 319340), (259, 273720), (280, 253191), (296, 239505), (370, 191604), (420, 168794), (444, 159670), (518, 136860), (555, 127736), (740, 95802), (777, 91240), (840, 84397), (888, 79835), (1036, 68430), (1110, 63868), (1295, 54744), (1480, 47901), (1554, 45620), (2072, 34215), (2220, 31934), (2281, 31080), (2590, 27372), (3108, 22810), (3885, 18248), (4440, 15967), (4562, 15540), (5180, 13686), (6216, 11405), (6843, 10360), (7770, 9124)]