105105560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 291133440

約数和(自身を除く): 186027880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 85, 119, 136, 140, 142, 170, 238, 280, 284, 311, 340, 355, 476, 497, 568, 595, 622, 680, 710, 952, 994, 1190, 1207, 1244, 1420, 1555, 1988, 2177, 2380, 2414, 2485, 2488, 2840, 3110, 3976, 4354, 4760, 4828, 4970, 5287, 6035, 6220, 8449, 8708, 9656, 9940, 10574, 10885, 12070, 12440, 16898, 17416, 19880, 21148, 21770, 22081, 24140, 26435, 33796, 37009, 42245, 42296, 43540, 44162, 48280, 52870, 67592, 74018, 84490, 87080, 88324, 105740, 110405, 148036, 154567, 168980, 176648, 185045, 211480, 220810, 296072, 309134, 337960, 370090, 375377, 441620, 618268, 740180, 750754, 772835, 883240, 1236536, 1480360, 1501508, 1545670, 1876885, 2627639, 3003016, 3091340, 3753770, 5255278, 6182680, 7507540, 10510556, 13138195, 15015080, 21021112, 26276390, 52552780, 105105560]

約数ペア:

[(1, 105105560), (2, 52552780), (4, 26276390), (5, 21021112), (7, 15015080), (8, 13138195), (10, 10510556), (14, 7507540), (17, 6182680), (20, 5255278), (28, 3753770), (34, 3091340), (35, 3003016), (40, 2627639), (56, 1876885), (68, 1545670), (70, 1501508), (71, 1480360), (85, 1236536), (119, 883240), (136, 772835), (140, 750754), (142, 740180), (170, 618268), (238, 441620), (280, 375377), (284, 370090), (311, 337960), (340, 309134), (355, 296072), (476, 220810), (497, 211480), (568, 185045), (595, 176648), (622, 168980), (680, 154567), (710, 148036), (952, 110405), (994, 105740), (1190, 88324), (1207, 87080), (1244, 84490), (1420, 74018), (1555, 67592), (1988, 52870), (2177, 48280), (2380, 44162), (2414, 43540), (2485, 42296), (2488, 42245), (2840, 37009), (3110, 33796), (3976, 26435), (4354, 24140), (4760, 22081), (4828, 21770), (4970, 21148), (5287, 19880), (6035, 17416), (6220, 16898), (8449, 12440), (8708, 12070), (9656, 10885), (9940, 10574)]