50499900

素因数分解:

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

素因数の和:5132

約数の個数: 108

約数和(自身を含む): 172712904

約数和(自身を除く): 122213004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 5101, 9900, 10202, 15303, 20404, 25505, 30606, 45909, 51010, 56111, 61212, 76515, 91818, 102020, 112222, 127525, 153030, 168333, 183636, 224444, 229545, 255050, 280555, 306060, 336666, 382575, 459090, 504999, 510100, 561110, 673332, 765150, 841665, 918180, 1009998, 1122220, 1147725, 1402775, 1530300, 1683330, 2019996, 2295450, 2524995, 2805550, 3366660, 4208325, 4590900, 5049990, 5611100, 8416650, 10099980, 12624975, 16833300, 25249950, 50499900]

約数ペア:

[(1, 50499900), (2, 25249950), (3, 16833300), (4, 12624975), (5, 10099980), (6, 8416650), (9, 5611100), (10, 5049990), (11, 4590900), (12, 4208325), (15, 3366660), (18, 2805550), (20, 2524995), (22, 2295450), (25, 2019996), (30, 1683330), (33, 1530300), (36, 1402775), (44, 1147725), (45, 1122220), (50, 1009998), (55, 918180), (60, 841665), (66, 765150), (75, 673332), (90, 561110), (99, 510100), (100, 504999), (110, 459090), (132, 382575), (150, 336666), (165, 306060), (180, 280555), (198, 255050), (220, 229545), (225, 224444), (275, 183636), (300, 168333), (330, 153030), (396, 127525), (450, 112222), (495, 102020), (550, 91818), (660, 76515), (825, 61212), (900, 56111), (990, 51010), (1100, 45909), (1650, 30606), (1980, 25505), (2475, 20404), (3300, 15303), (4950, 10202), (5101, 9900)]