38828700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 127179360

約数和(自身を除く): 88350660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 90, 100, 108, 135, 146, 150, 180, 197, 219, 225, 270, 292, 300, 365, 394, 438, 450, 540, 591, 657, 675, 730, 788, 876, 900, 985, 1095, 1182, 1314, 1350, 1460, 1773, 1825, 1970, 1971, 2190, 2364, 2628, 2700, 2955, 3285, 3546, 3650, 3940, 3942, 4380, 4925, 5319, 5475, 5910, 6570, 7092, 7300, 7884, 8865, 9850, 9855, 10638, 10950, 11820, 13140, 14381, 14775, 16425, 17730, 19700, 19710, 21276, 21900, 26595, 28762, 29550, 32850, 35460, 39420, 43143, 44325, 49275, 53190, 57524, 59100, 65700, 71905, 86286, 88650, 98550, 106380, 129429, 132975, 143810, 172572, 177300, 197100, 215715, 258858, 265950, 287620, 359525, 388287, 431430, 517716, 531900, 647145, 719050, 776574, 862860, 1078575, 1294290, 1438100, 1553148, 1941435, 2157150, 2588580, 3235725, 3882870, 4314300, 6471450, 7765740, 9707175, 12942900, 19414350, 38828700]

約数ペア:

[(1, 38828700), (2, 19414350), (3, 12942900), (4, 9707175), (5, 7765740), (6, 6471450), (9, 4314300), (10, 3882870), (12, 3235725), (15, 2588580), (18, 2157150), (20, 1941435), (25, 1553148), (27, 1438100), (30, 1294290), (36, 1078575), (45, 862860), (50, 776574), (54, 719050), (60, 647145), (73, 531900), (75, 517716), (90, 431430), (100, 388287), (108, 359525), (135, 287620), (146, 265950), (150, 258858), (180, 215715), (197, 197100), (219, 177300), (225, 172572), (270, 143810), (292, 132975), (300, 129429), (365, 106380), (394, 98550), (438, 88650), (450, 86286), (540, 71905), (591, 65700), (657, 59100), (675, 57524), (730, 53190), (788, 49275), (876, 44325), (900, 43143), (985, 39420), (1095, 35460), (1182, 32850), (1314, 29550), (1350, 28762), (1460, 26595), (1773, 21900), (1825, 21276), (1970, 19710), (1971, 19700), (2190, 17730), (2364, 16425), (2628, 14775), (2700, 14381), (2955, 13140), (3285, 11820), (3546, 10950), (3650, 10638), (3940, 9855), (3942, 9850), (4380, 8865), (4925, 7884), (5319, 7300), (5475, 7092), (5910, 6570)]