82551040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 216

約数和(自身を含む): 239773464

約数和(自身を除く): 157222424

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 41, 44, 52, 55, 64, 65, 80, 82, 88, 104, 110, 121, 128, 130, 143, 160, 164, 176, 205, 208, 220, 242, 256, 260, 286, 320, 328, 352, 410, 416, 440, 451, 484, 520, 533, 572, 605, 640, 656, 704, 715, 820, 832, 880, 902, 968, 1040, 1066, 1144, 1210, 1280, 1312, 1408, 1430, 1573, 1640, 1664, 1760, 1804, 1936, 2080, 2132, 2255, 2288, 2420, 2624, 2665, 2816, 2860, 3146, 3280, 3328, 3520, 3608, 3872, 4160, 4264, 4510, 4576, 4840, 4961, 5248, 5330, 5720, 5863, 6292, 6560, 7040, 7216, 7744, 7865, 8320, 8528, 9020, 9152, 9680, 9922, 10496, 10660, 11440, 11726, 12584, 13120, 14080, 14432, 15488, 15730, 16640, 17056, 18040, 18304, 19360, 19844, 21320, 22880, 23452, 24805, 25168, 26240, 28864, 29315, 30976, 31460, 34112, 36080, 36608, 38720, 39688, 42640, 45760, 46904, 49610, 50336, 52480, 57728, 58630, 62920, 64493, 68224, 72160, 77440, 79376, 85280, 91520, 93808, 99220, 100672, 115456, 117260, 125840, 128986, 136448, 144320, 154880, 158752, 170560, 183040, 187616, 198440, 201344, 234520, 251680, 257972, 288640, 317504, 322465, 341120, 375232, 396880, 402688, 469040, 503360, 515944, 577280, 635008, 644930, 682240, 750464, 793760, 938080, 1006720, 1031888, 1270016, 1289860, 1500928, 1587520, 1876160, 2013440, 2063776, 2579720, 3175040, 3752320, 4127552, 5159440, 6350080, 7504640, 8255104, 10318880, 16510208, 20637760, 41275520, 82551040]

約数ペア:

[(1, 82551040), (2, 41275520), (4, 20637760), (5, 16510208), (8, 10318880), (10, 8255104), (11, 7504640), (13, 6350080), (16, 5159440), (20, 4127552), (22, 3752320), (26, 3175040), (32, 2579720), (40, 2063776), (41, 2013440), (44, 1876160), (52, 1587520), (55, 1500928), (64, 1289860), (65, 1270016), (80, 1031888), (82, 1006720), (88, 938080), (104, 793760), (110, 750464), (121, 682240), (128, 644930), (130, 635008), (143, 577280), (160, 515944), (164, 503360), (176, 469040), (205, 402688), (208, 396880), (220, 375232), (242, 341120), (256, 322465), (260, 317504), (286, 288640), (320, 257972), (328, 251680), (352, 234520), (410, 201344), (416, 198440), (440, 187616), (451, 183040), (484, 170560), (520, 158752), (533, 154880), (572, 144320), (605, 136448), (640, 128986), (656, 125840), (704, 117260), (715, 115456), (820, 100672), (832, 99220), (880, 93808), (902, 91520), (968, 85280), (1040, 79376), (1066, 77440), (1144, 72160), (1210, 68224), (1280, 64493), (1312, 62920), (1408, 58630), (1430, 57728), (1573, 52480), (1640, 50336), (1664, 49610), (1760, 46904), (1804, 45760), (1936, 42640), (2080, 39688), (2132, 38720), (2255, 36608), (2288, 36080), (2420, 34112), (2624, 31460), (2665, 30976), (2816, 29315), (2860, 28864), (3146, 26240), (3280, 25168), (3328, 24805), (3520, 23452), (3608, 22880), (3872, 21320), (4160, 19844), (4264, 19360), (4510, 18304), (4576, 18040), (4840, 17056), (4961, 16640), (5248, 15730), (5330, 15488), (5720, 14432), (5863, 14080), (6292, 13120), (6560, 12584), (7040, 11726), (7216, 11440), (7744, 10660), (7865, 10496), (8320, 9922), (8528, 9680), (9020, 9152)]