1900643700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 5634639360

約数和(自身を除く): 3733995660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 167, 177, 236, 295, 300, 334, 354, 501, 590, 643, 668, 708, 835, 885, 1002, 1180, 1286, 1475, 1670, 1770, 1929, 2004, 2505, 2572, 2950, 3215, 3340, 3540, 3858, 4175, 4425, 5010, 5900, 6430, 7716, 8350, 8850, 9645, 9853, 10020, 12525, 12860, 16075, 16700, 17700, 19290, 19706, 25050, 29559, 32150, 37937, 38580, 39412, 48225, 49265, 50100, 59118, 64300, 75874, 96450, 98530, 107381, 113811, 118236, 147795, 151748, 189685, 192900, 197060, 214762, 227622, 246325, 295590, 322143, 379370, 429524, 455244, 492650, 536905, 569055, 591180, 644286, 738975, 758740, 948425, 985300, 1073810, 1138110, 1288572, 1477950, 1610715, 1896850, 2147620, 2276220, 2684525, 2845275, 2955900, 3221430, 3793700, 5369050, 5690550, 6335479, 6442860, 8053575, 10738100, 11381100, 12670958, 16107150, 19006437, 25341916, 31677395, 32214300, 38012874, 63354790, 76025748, 95032185, 126709580, 158386975, 190064370, 316773950, 380128740, 475160925, 633547900, 950321850, 1900643700]

約数ペア:

[(1, 1900643700), (2, 950321850), (3, 633547900), (4, 475160925), (5, 380128740), (6, 316773950), (10, 190064370), (12, 158386975), (15, 126709580), (20, 95032185), (25, 76025748), (30, 63354790), (50, 38012874), (59, 32214300), (60, 31677395), (75, 25341916), (100, 19006437), (118, 16107150), (150, 12670958), (167, 11381100), (177, 10738100), (236, 8053575), (295, 6442860), (300, 6335479), (334, 5690550), (354, 5369050), (501, 3793700), (590, 3221430), (643, 2955900), (668, 2845275), (708, 2684525), (835, 2276220), (885, 2147620), (1002, 1896850), (1180, 1610715), (1286, 1477950), (1475, 1288572), (1670, 1138110), (1770, 1073810), (1929, 985300), (2004, 948425), (2505, 758740), (2572, 738975), (2950, 644286), (3215, 591180), (3340, 569055), (3540, 536905), (3858, 492650), (4175, 455244), (4425, 429524), (5010, 379370), (5900, 322143), (6430, 295590), (7716, 246325), (8350, 227622), (8850, 214762), (9645, 197060), (9853, 192900), (10020, 189685), (12525, 151748), (12860, 147795), (16075, 118236), (16700, 113811), (17700, 107381), (19290, 98530), (19706, 96450), (25050, 75874), (29559, 64300), (32150, 59118), (37937, 50100), (38580, 49265), (39412, 48225)]