59779720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1535

約数の個数: 128

約数和(自身を含む): 180714240

約数和(自身を除く): 120934520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1493, 1540, 1820, 2002, 2860, 2986, 3080, 3640, 4004, 5005, 5720, 5972, 7465, 8008, 10010, 10451, 11944, 14930, 16423, 19409, 20020, 20902, 29860, 32846, 38818, 40040, 41804, 52255, 59720, 65692, 77636, 82115, 83608, 97045, 104510, 114961, 131384, 135863, 155272, 164230, 194090, 209020, 213499, 229922, 271726, 328460, 388180, 418040, 426998, 459844, 543452, 574805, 656920, 679315, 776360, 853996, 919688, 1067495, 1086904, 1149610, 1358630, 1494493, 1707992, 2134990, 2299220, 2717260, 2988986, 4269980, 4598440, 5434520, 5977972, 7472465, 8539960, 11955944, 14944930, 29889860, 59779720]

約数ペア:

[(1, 59779720), (2, 29889860), (4, 14944930), (5, 11955944), (7, 8539960), (8, 7472465), (10, 5977972), (11, 5434520), (13, 4598440), (14, 4269980), (20, 2988986), (22, 2717260), (26, 2299220), (28, 2134990), (35, 1707992), (40, 1494493), (44, 1358630), (52, 1149610), (55, 1086904), (56, 1067495), (65, 919688), (70, 853996), (77, 776360), (88, 679315), (91, 656920), (104, 574805), (110, 543452), (130, 459844), (140, 426998), (143, 418040), (154, 388180), (182, 328460), (220, 271726), (260, 229922), (280, 213499), (286, 209020), (308, 194090), (364, 164230), (385, 155272), (440, 135863), (455, 131384), (520, 114961), (572, 104510), (616, 97045), (715, 83608), (728, 82115), (770, 77636), (910, 65692), (1001, 59720), (1144, 52255), (1430, 41804), (1493, 40040), (1540, 38818), (1820, 32846), (2002, 29860), (2860, 20902), (2986, 20020), (3080, 19409), (3640, 16423), (4004, 14930), (5005, 11944), (5720, 10451), (5972, 10010), (7465, 8008)]