89554660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 214953984

約数和(自身を除く): 125399324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 205, 260, 271, 310, 403, 410, 533, 542, 620, 806, 820, 1066, 1084, 1271, 1355, 1612, 2015, 2132, 2542, 2665, 2710, 3523, 4030, 5084, 5330, 5420, 6355, 7046, 8060, 8401, 10660, 11111, 12710, 14092, 16523, 16802, 17615, 22222, 25420, 33046, 33604, 35230, 42005, 44444, 55555, 66092, 70460, 82615, 84010, 109213, 111110, 144443, 165230, 168020, 218426, 222220, 288886, 330460, 344441, 436852, 546065, 577772, 688882, 722215, 1092130, 1377764, 1444430, 1722205, 2184260, 2888860, 3444410, 4477733, 6888820, 8955466, 17910932, 22388665, 44777330, 89554660]

約数ペア:

[(1, 89554660), (2, 44777330), (4, 22388665), (5, 17910932), (10, 8955466), (13, 6888820), (20, 4477733), (26, 3444410), (31, 2888860), (41, 2184260), (52, 1722205), (62, 1444430), (65, 1377764), (82, 1092130), (124, 722215), (130, 688882), (155, 577772), (164, 546065), (205, 436852), (260, 344441), (271, 330460), (310, 288886), (403, 222220), (410, 218426), (533, 168020), (542, 165230), (620, 144443), (806, 111110), (820, 109213), (1066, 84010), (1084, 82615), (1271, 70460), (1355, 66092), (1612, 55555), (2015, 44444), (2132, 42005), (2542, 35230), (2665, 33604), (2710, 33046), (3523, 25420), (4030, 22222), (5084, 17615), (5330, 16802), (5420, 16523), (6355, 14092), (7046, 12710), (8060, 11111), (8401, 10660)]