71839800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 244169640

約数和(自身を除く): 172329840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 107, 120, 150, 180, 200, 214, 225, 300, 321, 360, 373, 428, 450, 535, 600, 642, 746, 856, 900, 963, 1070, 1119, 1284, 1492, 1605, 1800, 1865, 1926, 2140, 2238, 2568, 2675, 2984, 3210, 3357, 3730, 3852, 4280, 4476, 4815, 5350, 5595, 6420, 6714, 7460, 7704, 8025, 8952, 9325, 9630, 10700, 11190, 12840, 13428, 14920, 16050, 16785, 18650, 19260, 21400, 22380, 24075, 26856, 27975, 32100, 33570, 37300, 38520, 39911, 44760, 48150, 55950, 64200, 67140, 74600, 79822, 83925, 96300, 111900, 119733, 134280, 159644, 167850, 192600, 199555, 223800, 239466, 319288, 335700, 359199, 399110, 478932, 598665, 671400, 718398, 798220, 957864, 997775, 1197330, 1436796, 1596440, 1795995, 1995550, 2394660, 2873592, 2993325, 3591990, 3991100, 4789320, 5986650, 7183980, 7982200, 8979975, 11973300, 14367960, 17959950, 23946600, 35919900, 71839800]

約数ペア:

[(1, 71839800), (2, 35919900), (3, 23946600), (4, 17959950), (5, 14367960), (6, 11973300), (8, 8979975), (9, 7982200), (10, 7183980), (12, 5986650), (15, 4789320), (18, 3991100), (20, 3591990), (24, 2993325), (25, 2873592), (30, 2394660), (36, 1995550), (40, 1795995), (45, 1596440), (50, 1436796), (60, 1197330), (72, 997775), (75, 957864), (90, 798220), (100, 718398), (107, 671400), (120, 598665), (150, 478932), (180, 399110), (200, 359199), (214, 335700), (225, 319288), (300, 239466), (321, 223800), (360, 199555), (373, 192600), (428, 167850), (450, 159644), (535, 134280), (600, 119733), (642, 111900), (746, 96300), (856, 83925), (900, 79822), (963, 74600), (1070, 67140), (1119, 64200), (1284, 55950), (1492, 48150), (1605, 44760), (1800, 39911), (1865, 38520), (1926, 37300), (2140, 33570), (2238, 32100), (2568, 27975), (2675, 26856), (2984, 24075), (3210, 22380), (3357, 21400), (3730, 19260), (3852, 18650), (4280, 16785), (4476, 16050), (4815, 14920), (5350, 13428), (5595, 12840), (6420, 11190), (6714, 10700), (7460, 9630), (7704, 9325), (8025, 8952)]