100999800

素因数分解:

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

素因数の和:5134

約数の個数: 144

約数和(自身を含む): 370099080

約数和(自身を除く): 269099280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 5101, 6600, 9900, 10202, 15303, 19800, 20404, 25505, 30606, 40808, 45909, 51010, 56111, 61212, 76515, 91818, 102020, 112222, 122424, 127525, 153030, 168333, 183636, 204040, 224444, 229545, 255050, 280555, 306060, 336666, 367272, 382575, 448888, 459090, 504999, 510100, 561110, 612120, 673332, 765150, 841665, 918180, 1009998, 1020200, 1122220, 1147725, 1346664, 1402775, 1530300, 1683330, 1836360, 2019996, 2244440, 2295450, 2524995, 2805550, 3060600, 3366660, 4039992, 4208325, 4590900, 5049990, 5611100, 6733320, 8416650, 9181800, 10099980, 11222200, 12624975, 16833300, 20199960, 25249950, 33666600, 50499900, 100999800]

約数ペア:

[(1, 100999800), (2, 50499900), (3, 33666600), (4, 25249950), (5, 20199960), (6, 16833300), (8, 12624975), (9, 11222200), (10, 10099980), (11, 9181800), (12, 8416650), (15, 6733320), (18, 5611100), (20, 5049990), (22, 4590900), (24, 4208325), (25, 4039992), (30, 3366660), (33, 3060600), (36, 2805550), (40, 2524995), (44, 2295450), (45, 2244440), (50, 2019996), (55, 1836360), (60, 1683330), (66, 1530300), (72, 1402775), (75, 1346664), (88, 1147725), (90, 1122220), (99, 1020200), (100, 1009998), (110, 918180), (120, 841665), (132, 765150), (150, 673332), (165, 612120), (180, 561110), (198, 510100), (200, 504999), (220, 459090), (225, 448888), (264, 382575), (275, 367272), (300, 336666), (330, 306060), (360, 280555), (396, 255050), (440, 229545), (450, 224444), (495, 204040), (550, 183636), (600, 168333), (660, 153030), (792, 127525), (825, 122424), (900, 112222), (990, 102020), (1100, 91818), (1320, 76515), (1650, 61212), (1800, 56111), (1980, 51010), (2200, 45909), (2475, 40808), (3300, 30606), (3960, 25505), (4950, 20404), (5101, 19800), (6600, 15303), (9900, 10202)]