55638840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1117

約数の個数: 128

約数和(自身を含む): 183513600

約数和(自身を除く): 127874760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1061, 1140, 1311, 1380, 1748, 2122, 2185, 2280, 2622, 2760, 3183, 3496, 4244, 4370, 5244, 5305, 6366, 6555, 8488, 8740, 10488, 10610, 12732, 13110, 15915, 17480, 20159, 21220, 24403, 25464, 26220, 31830, 40318, 42440, 48806, 52440, 60477, 63660, 73209, 80636, 97612, 100795, 120954, 122015, 127320, 146418, 161272, 195224, 201590, 241908, 244030, 292836, 302385, 366045, 403180, 463657, 483816, 488060, 585672, 604770, 732090, 806360, 927314, 976120, 1209540, 1390971, 1464180, 1854628, 2318285, 2419080, 2781942, 2928360, 3709256, 4636570, 5563884, 6954855, 9273140, 11127768, 13909710, 18546280, 27819420, 55638840]

約数ペア:

[(1, 55638840), (2, 27819420), (3, 18546280), (4, 13909710), (5, 11127768), (6, 9273140), (8, 6954855), (10, 5563884), (12, 4636570), (15, 3709256), (19, 2928360), (20, 2781942), (23, 2419080), (24, 2318285), (30, 1854628), (38, 1464180), (40, 1390971), (46, 1209540), (57, 976120), (60, 927314), (69, 806360), (76, 732090), (92, 604770), (95, 585672), (114, 488060), (115, 483816), (120, 463657), (138, 403180), (152, 366045), (184, 302385), (190, 292836), (228, 244030), (230, 241908), (276, 201590), (285, 195224), (345, 161272), (380, 146418), (437, 127320), (456, 122015), (460, 120954), (552, 100795), (570, 97612), (690, 80636), (760, 73209), (874, 63660), (920, 60477), (1061, 52440), (1140, 48806), (1311, 42440), (1380, 40318), (1748, 31830), (2122, 26220), (2185, 25464), (2280, 24403), (2622, 21220), (2760, 20159), (3183, 17480), (3496, 15915), (4244, 13110), (4370, 12732), (5244, 10610), (5305, 10488), (6366, 8740), (6555, 8488)]