79599960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20101}}^1$

素因数の和:20129

約数の個数: 96

約数和(自身を含む): 282232080

約数和(自身を除く): 202632120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20101, 40202, 60303, 80404, 100505, 120606, 160808, 180909, 201010, 221111, 241212, 301515, 361818, 402020, 442222, 482424, 603030, 663333, 723636, 804040, 884444, 904545, 1105555, 1206060, 1326666, 1447272, 1768888, 1809090, 1989999, 2211110, 2412120, 2653332, 3316665, 3618180, 3979998, 4422220, 5306664, 6633330, 7236360, 7959996, 8844440, 9949995, 13266660, 15919992, 19899990, 26533320, 39799980, 79599960]

約数ペア:

[(1, 79599960), (2, 39799980), (3, 26533320), (4, 19899990), (5, 15919992), (6, 13266660), (8, 9949995), (9, 8844440), (10, 7959996), (11, 7236360), (12, 6633330), (15, 5306664), (18, 4422220), (20, 3979998), (22, 3618180), (24, 3316665), (30, 2653332), (33, 2412120), (36, 2211110), (40, 1989999), (44, 1809090), (45, 1768888), (55, 1447272), (60, 1326666), (66, 1206060), (72, 1105555), (88, 904545), (90, 884444), (99, 804040), (110, 723636), (120, 663333), (132, 603030), (165, 482424), (180, 442222), (198, 402020), (220, 361818), (264, 301515), (330, 241212), (360, 221111), (396, 201010), (440, 180909), (495, 160808), (660, 120606), (792, 100505), (990, 80404), (1320, 60303), (1980, 40202), (3960, 20101)]