168087127960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1\times {\mathrm{65837}}^1$

素因数の和:66700

約数の個数: 64

約数和(自身を含む): 383256165600

約数和(自身を除く): 215169037640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 769, 830, 1538, 1660, 3076, 3320, 3845, 6152, 7690, 15380, 30760, 63827, 65837, 127654, 131674, 255308, 263348, 319135, 329185, 510616, 526696, 638270, 658370, 1276540, 1316740, 2553080, 2633480, 5464471, 10928942, 21857884, 27322355, 43715768, 50628653, 54644710, 101257306, 109289420, 202514612, 218578840, 253143265, 405029224, 506286530, 1012573060, 2025146120, 4202178199, 8404356398, 16808712796, 21010890995, 33617425592, 42021781990, 84043563980, 168087127960]

約数ペア:

[(1, 168087127960), (2, 84043563980), (4, 42021781990), (5, 33617425592), (8, 21010890995), (10, 16808712796), (20, 8404356398), (40, 4202178199), (83, 2025146120), (166, 1012573060), (332, 506286530), (415, 405029224), (664, 253143265), (769, 218578840), (830, 202514612), (1538, 109289420), (1660, 101257306), (3076, 54644710), (3320, 50628653), (3845, 43715768), (6152, 27322355), (7690, 21857884), (15380, 10928942), (30760, 5464471), (63827, 2633480), (65837, 2553080), (127654, 1316740), (131674, 1276540), (255308, 658370), (263348, 638270), (319135, 526696), (329185, 510616)]