90976960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 112

約数和(自身を含む): 231745536

約数和(自身を除く): 140768576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 92, 94, 115, 160, 184, 188, 230, 235, 263, 320, 368, 376, 460, 470, 526, 736, 752, 920, 940, 1052, 1081, 1315, 1472, 1504, 1840, 1880, 2104, 2162, 2630, 3008, 3680, 3760, 4208, 4324, 5260, 5405, 6049, 7360, 7520, 8416, 8648, 10520, 10810, 12098, 12361, 15040, 16832, 17296, 21040, 21620, 24196, 24722, 30245, 34592, 42080, 43240, 48392, 49444, 60490, 61805, 69184, 84160, 86480, 96784, 98888, 120980, 123610, 172960, 193568, 197776, 241960, 247220, 284303, 345920, 387136, 395552, 483920, 494440, 568606, 791104, 967840, 988880, 1137212, 1421515, 1935680, 1977760, 2274424, 2843030, 3955520, 4548848, 5686060, 9097696, 11372120, 18195392, 22744240, 45488480, 90976960]

約数ペア:

[(1, 90976960), (2, 45488480), (4, 22744240), (5, 18195392), (8, 11372120), (10, 9097696), (16, 5686060), (20, 4548848), (23, 3955520), (32, 2843030), (40, 2274424), (46, 1977760), (47, 1935680), (64, 1421515), (80, 1137212), (92, 988880), (94, 967840), (115, 791104), (160, 568606), (184, 494440), (188, 483920), (230, 395552), (235, 387136), (263, 345920), (320, 284303), (368, 247220), (376, 241960), (460, 197776), (470, 193568), (526, 172960), (736, 123610), (752, 120980), (920, 98888), (940, 96784), (1052, 86480), (1081, 84160), (1315, 69184), (1472, 61805), (1504, 60490), (1840, 49444), (1880, 48392), (2104, 43240), (2162, 42080), (2630, 34592), (3008, 30245), (3680, 24722), (3760, 24196), (4208, 21620), (4324, 21040), (5260, 17296), (5405, 16832), (6049, 15040), (7360, 12361), (7520, 12098), (8416, 10810), (8648, 10520)]