89192740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7037

約数の個数: 72

約数和(自身を含む): 234679032

約数和(自身を除く): 145486292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 7001, 12740, 14002, 28004, 35005, 49007, 70010, 91013, 98014, 140020, 182026, 196028, 245035, 343049, 364052, 455065, 490070, 637091, 686098, 910130, 980140, 1274182, 1372196, 1715245, 1820260, 2548364, 3185455, 3430490, 4459637, 6370910, 6860980, 8919274, 12741820, 17838548, 22298185, 44596370, 89192740]

約数ペア:

[(1, 89192740), (2, 44596370), (4, 22298185), (5, 17838548), (7, 12741820), (10, 8919274), (13, 6860980), (14, 6370910), (20, 4459637), (26, 3430490), (28, 3185455), (35, 2548364), (49, 1820260), (52, 1715245), (65, 1372196), (70, 1274182), (91, 980140), (98, 910130), (130, 686098), (140, 637091), (182, 490070), (196, 455065), (245, 364052), (260, 343049), (364, 245035), (455, 196028), (490, 182026), (637, 140020), (910, 98014), (980, 91013), (1274, 70010), (1820, 49007), (2548, 35005), (3185, 28004), (6370, 14002), (7001, 12740)]