82528740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{3119}}^1$

素因数の和:3151

約数の個数: 144

約数和(自身を含む): 298771200

約数和(自身を除く): 216242460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3119, 3780, 4410, 5292, 6238, 6615, 8820, 9357, 12476, 13230, 15595, 18714, 21833, 26460, 28071, 31190, 37428, 43666, 46785, 56142, 62380, 65499, 84213, 87332, 93570, 109165, 112284, 130998, 140355, 152831, 168426, 187140, 196497, 218330, 261996, 280710, 305662, 327495, 336852, 392994, 421065, 436660, 458493, 561420, 589491, 611324, 654990, 764155, 785988, 842130, 916986, 982485, 1178982, 1309980, 1375479, 1528310, 1684260, 1833972, 1964970, 2292465, 2357964, 2750958, 2947455, 3056620, 3929940, 4126437, 4584930, 5501916, 5894910, 6877395, 8252874, 9169860, 11789820, 13754790, 16505748, 20632185, 27509580, 41264370, 82528740]

約数ペア:

[(1, 82528740), (2, 41264370), (3, 27509580), (4, 20632185), (5, 16505748), (6, 13754790), (7, 11789820), (9, 9169860), (10, 8252874), (12, 6877395), (14, 5894910), (15, 5501916), (18, 4584930), (20, 4126437), (21, 3929940), (27, 3056620), (28, 2947455), (30, 2750958), (35, 2357964), (36, 2292465), (42, 1964970), (45, 1833972), (49, 1684260), (54, 1528310), (60, 1375479), (63, 1309980), (70, 1178982), (84, 982485), (90, 916986), (98, 842130), (105, 785988), (108, 764155), (126, 654990), (135, 611324), (140, 589491), (147, 561420), (180, 458493), (189, 436660), (196, 421065), (210, 392994), (245, 336852), (252, 327495), (270, 305662), (294, 280710), (315, 261996), (378, 218330), (420, 196497), (441, 187140), (490, 168426), (540, 152831), (588, 140355), (630, 130998), (735, 112284), (756, 109165), (882, 93570), (945, 87332), (980, 84213), (1260, 65499), (1323, 62380), (1470, 56142), (1764, 46785), (1890, 43666), (2205, 37428), (2646, 31190), (2940, 28071), (3119, 26460), (3780, 21833), (4410, 18714), (5292, 15595), (6238, 13230), (6615, 12476), (8820, 9357)]