10099980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5101}}^1$

素因数の和:5127

約数の個数: 72

約数和(自身を含む): 33428304

約数和(自身を除く): 23328324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 5101, 10202, 15303, 20404, 25505, 30606, 45909, 51010, 56111, 61212, 76515, 91818, 102020, 112222, 153030, 168333, 183636, 224444, 229545, 280555, 306060, 336666, 459090, 504999, 561110, 673332, 841665, 918180, 1009998, 1122220, 1683330, 2019996, 2524995, 3366660, 5049990, 10099980]

約数ペア:

[(1, 10099980), (2, 5049990), (3, 3366660), (4, 2524995), (5, 2019996), (6, 1683330), (9, 1122220), (10, 1009998), (11, 918180), (12, 841665), (15, 673332), (18, 561110), (20, 504999), (22, 459090), (30, 336666), (33, 306060), (36, 280555), (44, 229545), (45, 224444), (55, 183636), (60, 168333), (66, 153030), (90, 112222), (99, 102020), (110, 91818), (132, 76515), (165, 61212), (180, 56111), (198, 51010), (220, 45909), (330, 30606), (396, 25505), (495, 20404), (660, 15303), (990, 10202), (1980, 5101)]