68279910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 99681690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 107, 178, 214, 239, 267, 321, 445, 478, 534, 535, 642, 717, 890, 1070, 1195, 1335, 1434, 1605, 2390, 2670, 3210, 3585, 7170, 9523, 19046, 21271, 25573, 28569, 42542, 47615, 51146, 57138, 63813, 76719, 95230, 106355, 127626, 127865, 142845, 153438, 212710, 255730, 285690, 319065, 383595, 638130, 767190, 2275997, 4551994, 6827991, 11379985, 13655982, 22759970, 34139955, 68279910]

約数ペア:

[(1, 68279910), (2, 34139955), (3, 22759970), (5, 13655982), (6, 11379985), (10, 6827991), (15, 4551994), (30, 2275997), (89, 767190), (107, 638130), (178, 383595), (214, 319065), (239, 285690), (267, 255730), (321, 212710), (445, 153438), (478, 142845), (534, 127865), (535, 127626), (642, 106355), (717, 95230), (890, 76719), (1070, 63813), (1195, 57138), (1335, 51146), (1434, 47615), (1605, 42542), (2390, 28569), (2670, 25573), (3210, 21271), (3585, 19046), (7170, 9523)]