106608520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 245488320

約数和(自身を除く): 138879800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 163, 166, 197, 326, 332, 394, 415, 652, 664, 788, 815, 830, 985, 1304, 1576, 1630, 1660, 1970, 3260, 3320, 3940, 6520, 7880, 13529, 16351, 27058, 32111, 32702, 54116, 64222, 65404, 67645, 81755, 108232, 128444, 130808, 135290, 160555, 163510, 256888, 270580, 321110, 327020, 541160, 642220, 654040, 1284440, 2665213, 5330426, 10660852, 13326065, 21321704, 26652130, 53304260, 106608520]

約数ペア:

[(1, 106608520), (2, 53304260), (4, 26652130), (5, 21321704), (8, 13326065), (10, 10660852), (20, 5330426), (40, 2665213), (83, 1284440), (163, 654040), (166, 642220), (197, 541160), (326, 327020), (332, 321110), (394, 270580), (415, 256888), (652, 163510), (664, 160555), (788, 135290), (815, 130808), (830, 128444), (985, 108232), (1304, 81755), (1576, 67645), (1630, 65404), (1660, 64222), (1970, 54116), (3260, 32702), (3320, 32111), (3940, 27058), (6520, 16351), (7880, 13529)]