82493040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49103}}^1$

素因数の和:49126

約数の個数: 80

約数和(自身を含む): 292267008

約数和(自身を除く): 209773968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49103, 98206, 147309, 196412, 245515, 294618, 343721, 392824, 491030, 589236, 687442, 736545, 785648, 982060, 1031163, 1178472, 1374884, 1473090, 1718605, 1964120, 2062326, 2356944, 2749768, 2946180, 3437210, 3928240, 4124652, 5155815, 5499536, 5892360, 6874420, 8249304, 10311630, 11784720, 13748840, 16498608, 20623260, 27497680, 41246520, 82493040]

約数ペア:

[(1, 82493040), (2, 41246520), (3, 27497680), (4, 20623260), (5, 16498608), (6, 13748840), (7, 11784720), (8, 10311630), (10, 8249304), (12, 6874420), (14, 5892360), (15, 5499536), (16, 5155815), (20, 4124652), (21, 3928240), (24, 3437210), (28, 2946180), (30, 2749768), (35, 2356944), (40, 2062326), (42, 1964120), (48, 1718605), (56, 1473090), (60, 1374884), (70, 1178472), (80, 1031163), (84, 982060), (105, 785648), (112, 736545), (120, 687442), (140, 589236), (168, 491030), (210, 392824), (240, 343721), (280, 294618), (336, 245515), (420, 196412), (560, 147309), (840, 98206), (1680, 49103)]