67938640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 202487040

約数和(自身を除く): 134548400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 269, 280, 287, 308, 328, 385, 410, 440, 451, 538, 560, 574, 616, 656, 770, 820, 880, 902, 1076, 1148, 1232, 1345, 1435, 1540, 1640, 1804, 1883, 2152, 2255, 2296, 2690, 2870, 2959, 3080, 3157, 3280, 3608, 3766, 4304, 4510, 4592, 5380, 5740, 5918, 6160, 6314, 7216, 7532, 9020, 9415, 10760, 11029, 11480, 11836, 12628, 14795, 15064, 15785, 18040, 18830, 20713, 21520, 22058, 22960, 23672, 25256, 29590, 30128, 31570, 36080, 37660, 41426, 44116, 47344, 50512, 55145, 59180, 63140, 75320, 77203, 82852, 88232, 103565, 110290, 118360, 121319, 126280, 150640, 154406, 165704, 176464, 207130, 220580, 236720, 242638, 252560, 308812, 331408, 386015, 414260, 441160, 485276, 606595, 617624, 772030, 828520, 849233, 882320, 970552, 1213190, 1235248, 1544060, 1657040, 1698466, 1941104, 2426380, 3088120, 3396932, 4246165, 4852760, 6176240, 6793864, 8492330, 9705520, 13587728, 16984660, 33969320, 67938640]

約数ペア:

[(1, 67938640), (2, 33969320), (4, 16984660), (5, 13587728), (7, 9705520), (8, 8492330), (10, 6793864), (11, 6176240), (14, 4852760), (16, 4246165), (20, 3396932), (22, 3088120), (28, 2426380), (35, 1941104), (40, 1698466), (41, 1657040), (44, 1544060), (55, 1235248), (56, 1213190), (70, 970552), (77, 882320), (80, 849233), (82, 828520), (88, 772030), (110, 617624), (112, 606595), (140, 485276), (154, 441160), (164, 414260), (176, 386015), (205, 331408), (220, 308812), (269, 252560), (280, 242638), (287, 236720), (308, 220580), (328, 207130), (385, 176464), (410, 165704), (440, 154406), (451, 150640), (538, 126280), (560, 121319), (574, 118360), (616, 110290), (656, 103565), (770, 88232), (820, 82852), (880, 77203), (902, 75320), (1076, 63140), (1148, 59180), (1232, 55145), (1345, 50512), (1435, 47344), (1540, 44116), (1640, 41426), (1804, 37660), (1883, 36080), (2152, 31570), (2255, 30128), (2296, 29590), (2690, 25256), (2870, 23672), (2959, 22960), (3080, 22058), (3157, 21520), (3280, 20713), (3608, 18830), (3766, 18040), (4304, 15785), (4510, 15064), (4592, 14795), (5380, 12628), (5740, 11836), (5918, 11480), (6160, 11029), (6314, 10760), (7216, 9415), (7532, 9020)]