23518040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 67592880

約数和(自身を除く): 44074840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 71, 91, 98, 104, 130, 140, 142, 169, 182, 196, 245, 260, 280, 284, 338, 355, 364, 392, 455, 490, 497, 520, 568, 637, 676, 710, 728, 845, 910, 923, 980, 994, 1183, 1274, 1352, 1420, 1690, 1820, 1846, 1960, 1988, 2366, 2485, 2548, 2840, 3185, 3380, 3479, 3640, 3692, 3976, 4615, 4732, 4970, 5096, 5915, 6370, 6461, 6760, 6958, 7384, 8281, 9230, 9464, 9940, 11830, 11999, 12740, 12922, 13916, 16562, 17395, 18460, 19880, 23660, 23998, 25480, 25844, 27832, 32305, 33124, 34790, 36920, 41405, 45227, 47320, 47996, 51688, 59995, 64610, 66248, 69580, 82810, 83993, 90454, 95992, 119990, 129220, 139160, 165620, 167986, 180908, 226135, 239980, 258440, 331240, 335972, 361816, 419965, 452270, 479960, 587951, 671944, 839930, 904540, 1175902, 1679860, 1809080, 2351804, 2939755, 3359720, 4703608, 5879510, 11759020, 23518040]

約数ペア:

[(1, 23518040), (2, 11759020), (4, 5879510), (5, 4703608), (7, 3359720), (8, 2939755), (10, 2351804), (13, 1809080), (14, 1679860), (20, 1175902), (26, 904540), (28, 839930), (35, 671944), (40, 587951), (49, 479960), (52, 452270), (56, 419965), (65, 361816), (70, 335972), (71, 331240), (91, 258440), (98, 239980), (104, 226135), (130, 180908), (140, 167986), (142, 165620), (169, 139160), (182, 129220), (196, 119990), (245, 95992), (260, 90454), (280, 83993), (284, 82810), (338, 69580), (355, 66248), (364, 64610), (392, 59995), (455, 51688), (490, 47996), (497, 47320), (520, 45227), (568, 41405), (637, 36920), (676, 34790), (710, 33124), (728, 32305), (845, 27832), (910, 25844), (923, 25480), (980, 23998), (994, 23660), (1183, 19880), (1274, 18460), (1352, 17395), (1420, 16562), (1690, 13916), (1820, 12922), (1846, 12740), (1960, 11999), (1988, 11830), (2366, 9940), (2485, 9464), (2548, 9230), (2840, 8281), (3185, 7384), (3380, 6958), (3479, 6760), (3640, 6461), (3692, 6370), (3976, 5915), (4615, 5096), (4732, 4970)]