85421310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 235146240

約数和(自身を除く): 149724930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 89, 107, 115, 130, 138, 178, 195, 214, 230, 267, 299, 321, 345, 390, 445, 534, 535, 598, 642, 690, 890, 897, 1070, 1157, 1335, 1391, 1495, 1605, 1794, 2047, 2314, 2461, 2670, 2782, 2990, 3210, 3471, 4094, 4173, 4485, 4922, 5785, 6141, 6942, 6955, 7383, 8346, 8970, 9523, 10235, 11570, 12282, 12305, 13910, 14766, 17355, 19046, 20470, 20865, 24610, 26611, 28569, 30705, 31993, 34710, 36915, 41730, 47615, 53222, 57138, 61410, 63986, 73830, 79833, 95230, 95979, 123799, 133055, 142845, 159666, 159965, 191958, 219029, 247598, 266110, 285690, 319930, 371397, 399165, 438058, 479895, 618995, 657087, 742794, 798330, 959790, 1095145, 1237990, 1314174, 1856985, 2190290, 2847377, 3285435, 3713970, 5694754, 6570870, 8542131, 14236885, 17084262, 28473770, 42710655, 85421310]

約数ペア:

[(1, 85421310), (2, 42710655), (3, 28473770), (5, 17084262), (6, 14236885), (10, 8542131), (13, 6570870), (15, 5694754), (23, 3713970), (26, 3285435), (30, 2847377), (39, 2190290), (46, 1856985), (65, 1314174), (69, 1237990), (78, 1095145), (89, 959790), (107, 798330), (115, 742794), (130, 657087), (138, 618995), (178, 479895), (195, 438058), (214, 399165), (230, 371397), (267, 319930), (299, 285690), (321, 266110), (345, 247598), (390, 219029), (445, 191958), (534, 159965), (535, 159666), (598, 142845), (642, 133055), (690, 123799), (890, 95979), (897, 95230), (1070, 79833), (1157, 73830), (1335, 63986), (1391, 61410), (1495, 57138), (1605, 53222), (1794, 47615), (2047, 41730), (2314, 36915), (2461, 34710), (2670, 31993), (2782, 30705), (2990, 28569), (3210, 26611), (3471, 24610), (4094, 20865), (4173, 20470), (4485, 19046), (4922, 17355), (5785, 14766), (6141, 13910), (6942, 12305), (6955, 12282), (7383, 11570), (8346, 10235), (8970, 9523)]