79131080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 211766400

約数和(自身を除く): 132635320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 658, 859, 940, 980, 1316, 1645, 1718, 1880, 1960, 2303, 2632, 3290, 3436, 4295, 4606, 6013, 6580, 6872, 8590, 9212, 11515, 12026, 13160, 17180, 18424, 23030, 24052, 30065, 34360, 40373, 42091, 46060, 48104, 60130, 80746, 84182, 92120, 120260, 161492, 168364, 201865, 210455, 240520, 282611, 322984, 336728, 403730, 420910, 565222, 807460, 841820, 1130444, 1413055, 1614920, 1683640, 1978277, 2260888, 2826110, 3956554, 5652220, 7913108, 9891385, 11304440, 15826216, 19782770, 39565540, 79131080]

約数ペア:

[(1, 79131080), (2, 39565540), (4, 19782770), (5, 15826216), (7, 11304440), (8, 9891385), (10, 7913108), (14, 5652220), (20, 3956554), (28, 2826110), (35, 2260888), (40, 1978277), (47, 1683640), (49, 1614920), (56, 1413055), (70, 1130444), (94, 841820), (98, 807460), (140, 565222), (188, 420910), (196, 403730), (235, 336728), (245, 322984), (280, 282611), (329, 240520), (376, 210455), (392, 201865), (470, 168364), (490, 161492), (658, 120260), (859, 92120), (940, 84182), (980, 80746), (1316, 60130), (1645, 48104), (1718, 46060), (1880, 42091), (1960, 40373), (2303, 34360), (2632, 30065), (3290, 24052), (3436, 23030), (4295, 18424), (4606, 17180), (6013, 13160), (6580, 12026), (6872, 11515), (8590, 9212)]