84419580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 280949760

約数和(自身を除く): 196530180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 239, 290, 348, 406, 420, 435, 478, 580, 609, 717, 812, 841, 870, 956, 1015, 1195, 1218, 1434, 1673, 1682, 1740, 2030, 2390, 2436, 2523, 2868, 3045, 3346, 3364, 3585, 4060, 4205, 4780, 5019, 5046, 5887, 6090, 6692, 6931, 7170, 8365, 8410, 10038, 10092, 11774, 12180, 12615, 13862, 14340, 16730, 16820, 17661, 20076, 20793, 23548, 25095, 25230, 27724, 29435, 33460, 34655, 35322, 41586, 48517, 50190, 50460, 58870, 69310, 70644, 83172, 88305, 97034, 100380, 103965, 117740, 138620, 145551, 176610, 194068, 200999, 207930, 242585, 291102, 353220, 401998, 415860, 485170, 582204, 602997, 727755, 803996, 970340, 1004995, 1205994, 1406993, 1455510, 2009990, 2411988, 2813986, 2911020, 3014985, 4019980, 4220979, 5627972, 6029970, 7034965, 8441958, 12059940, 14069930, 16883916, 21104895, 28139860, 42209790, 84419580]

約数ペア:

[(1, 84419580), (2, 42209790), (3, 28139860), (4, 21104895), (5, 16883916), (6, 14069930), (7, 12059940), (10, 8441958), (12, 7034965), (14, 6029970), (15, 5627972), (20, 4220979), (21, 4019980), (28, 3014985), (29, 2911020), (30, 2813986), (35, 2411988), (42, 2009990), (58, 1455510), (60, 1406993), (70, 1205994), (84, 1004995), (87, 970340), (105, 803996), (116, 727755), (140, 602997), (145, 582204), (174, 485170), (203, 415860), (210, 401998), (239, 353220), (290, 291102), (348, 242585), (406, 207930), (420, 200999), (435, 194068), (478, 176610), (580, 145551), (609, 138620), (717, 117740), (812, 103965), (841, 100380), (870, 97034), (956, 88305), (1015, 83172), (1195, 70644), (1218, 69310), (1434, 58870), (1673, 50460), (1682, 50190), (1740, 48517), (2030, 41586), (2390, 35322), (2436, 34655), (2523, 33460), (2868, 29435), (3045, 27724), (3346, 25230), (3364, 25095), (3585, 23548), (4060, 20793), (4205, 20076), (4780, 17661), (5019, 16820), (5046, 16730), (5887, 14340), (6090, 13862), (6692, 12615), (6931, 12180), (7170, 11774), (8365, 10092), (8410, 10038)]