83785520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 254233728

約数和(自身を除く): 170448208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 677, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1354, 1360, 1456, 1547, 1768, 1820, 1904, 2210, 2380, 2708, 3094, 3385, 3536, 3640, 4420, 4739, 4760, 5416, 6188, 6770, 7280, 7735, 8801, 8840, 9478, 9520, 10832, 11509, 12376, 13540, 15470, 17602, 17680, 18956, 23018, 23695, 24752, 27080, 30940, 35204, 37912, 44005, 46036, 47390, 54160, 57545, 61607, 61880, 70408, 75824, 80563, 88010, 92072, 94780, 115090, 123214, 123760, 140816, 149617, 161126, 176020, 184144, 189560, 230180, 246428, 299234, 308035, 322252, 352040, 379120, 402815, 460360, 492856, 598468, 616070, 644504, 704080, 748085, 805630, 920720, 985712, 1047319, 1196936, 1232140, 1289008, 1496170, 1611260, 2094638, 2393872, 2464280, 2992340, 3222520, 4189276, 4928560, 5236595, 5984680, 6445040, 8378552, 10473190, 11969360, 16757104, 20946380, 41892760, 83785520]

約数ペア:

[(1, 83785520), (2, 41892760), (4, 20946380), (5, 16757104), (7, 11969360), (8, 10473190), (10, 8378552), (13, 6445040), (14, 5984680), (16, 5236595), (17, 4928560), (20, 4189276), (26, 3222520), (28, 2992340), (34, 2464280), (35, 2393872), (40, 2094638), (52, 1611260), (56, 1496170), (65, 1289008), (68, 1232140), (70, 1196936), (80, 1047319), (85, 985712), (91, 920720), (104, 805630), (112, 748085), (119, 704080), (130, 644504), (136, 616070), (140, 598468), (170, 492856), (182, 460360), (208, 402815), (221, 379120), (238, 352040), (260, 322252), (272, 308035), (280, 299234), (340, 246428), (364, 230180), (442, 189560), (455, 184144), (476, 176020), (520, 161126), (560, 149617), (595, 140816), (677, 123760), (680, 123214), (728, 115090), (884, 94780), (910, 92072), (952, 88010), (1040, 80563), (1105, 75824), (1190, 70408), (1354, 61880), (1360, 61607), (1456, 57545), (1547, 54160), (1768, 47390), (1820, 46036), (1904, 44005), (2210, 37912), (2380, 35204), (2708, 30940), (3094, 27080), (3385, 24752), (3536, 23695), (3640, 23018), (4420, 18956), (4739, 17680), (4760, 17602), (5416, 15470), (6188, 13540), (6770, 12376), (7280, 11509), (7735, 10832), (8801, 9520), (8840, 9478)]