31971600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 180

約数和(自身を含む): 113336496

約数和(自身を除く): 81364896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 83, 90, 100, 107, 120, 144, 150, 166, 180, 200, 214, 225, 240, 249, 300, 321, 332, 360, 400, 415, 428, 450, 498, 535, 600, 642, 664, 720, 747, 830, 856, 900, 963, 996, 1070, 1200, 1245, 1284, 1328, 1494, 1605, 1660, 1712, 1800, 1926, 1992, 2075, 2140, 2490, 2568, 2675, 2988, 3210, 3320, 3600, 3735, 3852, 3984, 4150, 4280, 4815, 4980, 5136, 5350, 5976, 6225, 6420, 6640, 7470, 7704, 8025, 8300, 8560, 8881, 9630, 9960, 10700, 11952, 12450, 12840, 14940, 15408, 16050, 16600, 17762, 18675, 19260, 19920, 21400, 24075, 24900, 25680, 26643, 29880, 32100, 33200, 35524, 37350, 38520, 42800, 44405, 48150, 49800, 53286, 59760, 64200, 71048, 74700, 77040, 79929, 88810, 96300, 99600, 106572, 128400, 133215, 142096, 149400, 159858, 177620, 192600, 213144, 222025, 266430, 298800, 319716, 355240, 385200, 399645, 426288, 444050, 532860, 639432, 666075, 710480, 799290, 888100, 1065720, 1278864, 1332150, 1598580, 1776200, 1998225, 2131440, 2664300, 3197160, 3552400, 3996450, 5328600, 6394320, 7992900, 10657200, 15985800, 31971600]

約数ペア:

[(1, 31971600), (2, 15985800), (3, 10657200), (4, 7992900), (5, 6394320), (6, 5328600), (8, 3996450), (9, 3552400), (10, 3197160), (12, 2664300), (15, 2131440), (16, 1998225), (18, 1776200), (20, 1598580), (24, 1332150), (25, 1278864), (30, 1065720), (36, 888100), (40, 799290), (45, 710480), (48, 666075), (50, 639432), (60, 532860), (72, 444050), (75, 426288), (80, 399645), (83, 385200), (90, 355240), (100, 319716), (107, 298800), (120, 266430), (144, 222025), (150, 213144), (166, 192600), (180, 177620), (200, 159858), (214, 149400), (225, 142096), (240, 133215), (249, 128400), (300, 106572), (321, 99600), (332, 96300), (360, 88810), (400, 79929), (415, 77040), (428, 74700), (450, 71048), (498, 64200), (535, 59760), (600, 53286), (642, 49800), (664, 48150), (720, 44405), (747, 42800), (830, 38520), (856, 37350), (900, 35524), (963, 33200), (996, 32100), (1070, 29880), (1200, 26643), (1245, 25680), (1284, 24900), (1328, 24075), (1494, 21400), (1605, 19920), (1660, 19260), (1712, 18675), (1800, 17762), (1926, 16600), (1992, 16050), (2075, 15408), (2140, 14940), (2490, 12840), (2568, 12450), (2675, 11952), (2988, 10700), (3210, 9960), (3320, 9630), (3600, 8881), (3735, 8560), (3852, 8300), (3984, 8025), (4150, 7704), (4280, 7470), (4815, 6640), (4980, 6420), (5136, 6225), (5350, 5976)]