54039440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 155757888

約数和(自身を除く): 101718448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 571, 676, 728, 845, 910, 1040, 1142, 1183, 1352, 1456, 1690, 1820, 2284, 2366, 2704, 2855, 3380, 3640, 3997, 4568, 4732, 5710, 5915, 6760, 7280, 7423, 7994, 9136, 9464, 11420, 11830, 13520, 14846, 15988, 18928, 19985, 22840, 23660, 29692, 31976, 37115, 39970, 45680, 47320, 51961, 59384, 63952, 74230, 79940, 94640, 96499, 103922, 118768, 148460, 159880, 192998, 207844, 259805, 296920, 319760, 385996, 415688, 482495, 519610, 593840, 675493, 771992, 831376, 964990, 1039220, 1350986, 1543984, 1929980, 2078440, 2701972, 3377465, 3859960, 4156880, 5403944, 6754930, 7719920, 10807888, 13509860, 27019720, 54039440]

約数ペア:

[(1, 54039440), (2, 27019720), (4, 13509860), (5, 10807888), (7, 7719920), (8, 6754930), (10, 5403944), (13, 4156880), (14, 3859960), (16, 3377465), (20, 2701972), (26, 2078440), (28, 1929980), (35, 1543984), (40, 1350986), (52, 1039220), (56, 964990), (65, 831376), (70, 771992), (80, 675493), (91, 593840), (104, 519610), (112, 482495), (130, 415688), (140, 385996), (169, 319760), (182, 296920), (208, 259805), (260, 207844), (280, 192998), (338, 159880), (364, 148460), (455, 118768), (520, 103922), (560, 96499), (571, 94640), (676, 79940), (728, 74230), (845, 63952), (910, 59384), (1040, 51961), (1142, 47320), (1183, 45680), (1352, 39970), (1456, 37115), (1690, 31976), (1820, 29692), (2284, 23660), (2366, 22840), (2704, 19985), (2855, 18928), (3380, 15988), (3640, 14846), (3997, 13520), (4568, 11830), (4732, 11420), (5710, 9464), (5915, 9136), (6760, 7994), (7280, 7423)]