77016040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 102246680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 151, 164, 205, 302, 311, 328, 410, 604, 622, 755, 820, 1208, 1244, 1510, 1555, 1640, 2488, 3020, 3110, 6040, 6191, 6220, 12382, 12440, 12751, 24764, 25502, 30955, 46961, 49528, 51004, 61910, 63755, 93922, 102008, 123820, 127510, 187844, 234805, 247640, 255020, 375688, 469610, 510040, 939220, 1878440, 1925401, 3850802, 7701604, 9627005, 15403208, 19254010, 38508020, 77016040]

約数ペア:

[(1, 77016040), (2, 38508020), (4, 19254010), (5, 15403208), (8, 9627005), (10, 7701604), (20, 3850802), (40, 1925401), (41, 1878440), (82, 939220), (151, 510040), (164, 469610), (205, 375688), (302, 255020), (311, 247640), (328, 234805), (410, 187844), (604, 127510), (622, 123820), (755, 102008), (820, 93922), (1208, 63755), (1244, 61910), (1510, 51004), (1555, 49528), (1640, 46961), (2488, 30955), (3020, 25502), (3110, 24764), (6040, 12751), (6191, 12440), (6220, 12382)]