86754780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 314496000

約数和(自身を除く): 227741220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 252, 270, 295, 315, 354, 378, 389, 413, 420, 531, 540, 590, 630, 708, 756, 778, 826, 885, 945, 1062, 1167, 1180, 1239, 1260, 1556, 1593, 1652, 1770, 1890, 1945, 2065, 2124, 2334, 2478, 2655, 2723, 3186, 3501, 3540, 3717, 3780, 3890, 4130, 4668, 4956, 5310, 5446, 5835, 6195, 6372, 7002, 7434, 7780, 7965, 8169, 8260, 10503, 10620, 10892, 11151, 11670, 12390, 13615, 14004, 14868, 15930, 16338, 17505, 18585, 21006, 22302, 22951, 23340, 24507, 24780, 27230, 31860, 32676, 35010, 37170, 40845, 42012, 44604, 45902, 49014, 52515, 54460, 55755, 68853, 70020, 73521, 74340, 81690, 91804, 98028, 105030, 111510, 114755, 122535, 137706, 147042, 160657, 163380, 206559, 210060, 223020, 229510, 245070, 275412, 294084, 321314, 344265, 367605, 413118, 459020, 481971, 490140, 619677, 642628, 688530, 735210, 803285, 826236, 963942, 1032795, 1239354, 1377060, 1445913, 1470420, 1606570, 1927884, 2065590, 2409855, 2478708, 2891826, 3098385, 3213140, 4131180, 4337739, 4819710, 5783652, 6196770, 7229565, 8675478, 9639420, 12393540, 14459130, 17350956, 21688695, 28918260, 43377390, 86754780]

約数ペア:

[(1, 86754780), (2, 43377390), (3, 28918260), (4, 21688695), (5, 17350956), (6, 14459130), (7, 12393540), (9, 9639420), (10, 8675478), (12, 7229565), (14, 6196770), (15, 5783652), (18, 4819710), (20, 4337739), (21, 4131180), (27, 3213140), (28, 3098385), (30, 2891826), (35, 2478708), (36, 2409855), (42, 2065590), (45, 1927884), (54, 1606570), (59, 1470420), (60, 1445913), (63, 1377060), (70, 1239354), (84, 1032795), (90, 963942), (105, 826236), (108, 803285), (118, 735210), (126, 688530), (135, 642628), (140, 619677), (177, 490140), (180, 481971), (189, 459020), (210, 413118), (236, 367605), (252, 344265), (270, 321314), (295, 294084), (315, 275412), (354, 245070), (378, 229510), (389, 223020), (413, 210060), (420, 206559), (531, 163380), (540, 160657), (590, 147042), (630, 137706), (708, 122535), (756, 114755), (778, 111510), (826, 105030), (885, 98028), (945, 91804), (1062, 81690), (1167, 74340), (1180, 73521), (1239, 70020), (1260, 68853), (1556, 55755), (1593, 54460), (1652, 52515), (1770, 49014), (1890, 45902), (1945, 44604), (2065, 42012), (2124, 40845), (2334, 37170), (2478, 35010), (2655, 32676), (2723, 31860), (3186, 27230), (3501, 24780), (3540, 24507), (3717, 23340), (3780, 22951), (3890, 22302), (4130, 21006), (4668, 18585), (4956, 17505), (5310, 16338), (5446, 15930), (5835, 14868), (6195, 14004), (6372, 13615), (7002, 12390), (7434, 11670), (7780, 11151), (7965, 10892), (8169, 10620), (8260, 10503)]