63105560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 111076840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 41, 46, 56, 70, 82, 92, 115, 140, 161, 164, 184, 205, 230, 239, 280, 287, 322, 328, 410, 460, 478, 574, 644, 805, 820, 920, 943, 956, 1148, 1195, 1288, 1435, 1610, 1640, 1673, 1886, 1912, 2296, 2390, 2870, 3220, 3346, 3772, 4715, 4780, 5497, 5740, 6440, 6601, 6692, 7544, 8365, 9430, 9560, 9799, 10994, 11480, 13202, 13384, 16730, 18860, 19598, 21988, 26404, 27485, 33005, 33460, 37720, 38479, 39196, 43976, 48995, 52808, 54970, 66010, 66920, 68593, 76958, 78392, 97990, 109940, 132020, 137186, 153916, 192395, 195980, 219880, 225377, 264040, 274372, 307832, 342965, 384790, 391960, 450754, 548744, 685930, 769580, 901508, 1126885, 1371860, 1539160, 1577639, 1803016, 2253770, 2743720, 3155278, 4507540, 6310556, 7888195, 9015080, 12621112, 15776390, 31552780, 63105560]

約数ペア:

[(1, 63105560), (2, 31552780), (4, 15776390), (5, 12621112), (7, 9015080), (8, 7888195), (10, 6310556), (14, 4507540), (20, 3155278), (23, 2743720), (28, 2253770), (35, 1803016), (40, 1577639), (41, 1539160), (46, 1371860), (56, 1126885), (70, 901508), (82, 769580), (92, 685930), (115, 548744), (140, 450754), (161, 391960), (164, 384790), (184, 342965), (205, 307832), (230, 274372), (239, 264040), (280, 225377), (287, 219880), (322, 195980), (328, 192395), (410, 153916), (460, 137186), (478, 132020), (574, 109940), (644, 97990), (805, 78392), (820, 76958), (920, 68593), (943, 66920), (956, 66010), (1148, 54970), (1195, 52808), (1288, 48995), (1435, 43976), (1610, 39196), (1640, 38479), (1673, 37720), (1886, 33460), (1912, 33005), (2296, 27485), (2390, 26404), (2870, 21988), (3220, 19598), (3346, 18860), (3772, 16730), (4715, 13384), (4780, 13202), (5497, 11480), (5740, 10994), (6440, 9799), (6601, 9560), (6692, 9430), (7544, 8365)]