82105170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 238878720

約数和(自身を除く): 156773550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 89, 105, 115, 138, 161, 178, 191, 210, 230, 267, 322, 345, 382, 445, 483, 534, 573, 623, 690, 805, 890, 955, 966, 1146, 1246, 1335, 1337, 1610, 1869, 1910, 2047, 2415, 2670, 2674, 2865, 3115, 3738, 4011, 4094, 4393, 4830, 5730, 6141, 6230, 6685, 8022, 8786, 9345, 10235, 12282, 13179, 13370, 14329, 16999, 18690, 20055, 20470, 21965, 26358, 28658, 30705, 30751, 33998, 40110, 42987, 43930, 50997, 61410, 61502, 65895, 71645, 84995, 85974, 92253, 101994, 118993, 131790, 143290, 153755, 169990, 184506, 214935, 237986, 254985, 307510, 356979, 390977, 429870, 461265, 509970, 594965, 713958, 781954, 922530, 1172931, 1189930, 1784895, 1954885, 2345862, 2736839, 3569790, 3909770, 5473678, 5864655, 8210517, 11729310, 13684195, 16421034, 27368390, 41052585, 82105170]

約数ペア:

[(1, 82105170), (2, 41052585), (3, 27368390), (5, 16421034), (6, 13684195), (7, 11729310), (10, 8210517), (14, 5864655), (15, 5473678), (21, 3909770), (23, 3569790), (30, 2736839), (35, 2345862), (42, 1954885), (46, 1784895), (69, 1189930), (70, 1172931), (89, 922530), (105, 781954), (115, 713958), (138, 594965), (161, 509970), (178, 461265), (191, 429870), (210, 390977), (230, 356979), (267, 307510), (322, 254985), (345, 237986), (382, 214935), (445, 184506), (483, 169990), (534, 153755), (573, 143290), (623, 131790), (690, 118993), (805, 101994), (890, 92253), (955, 85974), (966, 84995), (1146, 71645), (1246, 65895), (1335, 61502), (1337, 61410), (1610, 50997), (1869, 43930), (1910, 42987), (2047, 40110), (2415, 33998), (2670, 30751), (2674, 30705), (2865, 28658), (3115, 26358), (3738, 21965), (4011, 20470), (4094, 20055), (4393, 18690), (4830, 16999), (5730, 14329), (6141, 13370), (6230, 13179), (6685, 12282), (8022, 10235), (8786, 9345)]