27988200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 99100800

約数和(自身を除く): 71112600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 71, 72, 73, 75, 90, 100, 108, 120, 135, 142, 146, 150, 180, 200, 213, 216, 219, 225, 270, 284, 292, 300, 355, 360, 365, 426, 438, 450, 540, 568, 584, 600, 639, 657, 675, 710, 730, 852, 876, 900, 1065, 1080, 1095, 1278, 1314, 1350, 1420, 1460, 1704, 1752, 1775, 1800, 1825, 1917, 1971, 2130, 2190, 2556, 2628, 2700, 2840, 2920, 3195, 3285, 3550, 3650, 3834, 3942, 4260, 4380, 5112, 5183, 5256, 5325, 5400, 5475, 6390, 6570, 7100, 7300, 7668, 7884, 8520, 8760, 9585, 9855, 10366, 10650, 10950, 12780, 13140, 14200, 14600, 15336, 15549, 15768, 15975, 16425, 19170, 19710, 20732, 21300, 21900, 25560, 25915, 26280, 31098, 31950, 32850, 38340, 39420, 41464, 42600, 43800, 46647, 47925, 49275, 51830, 62196, 63900, 65700, 76680, 77745, 78840, 93294, 95850, 98550, 103660, 124392, 127800, 129575, 131400, 139941, 155490, 186588, 191700, 197100, 207320, 233235, 259150, 279882, 310980, 373176, 383400, 388725, 394200, 466470, 518300, 559764, 621960, 699705, 777450, 932940, 1036600, 1119528, 1166175, 1399410, 1554900, 1865880, 2332350, 2798820, 3109800, 3498525, 4664700, 5597640, 6997050, 9329400, 13994100, 27988200]

約数ペア:

[(1, 27988200), (2, 13994100), (3, 9329400), (4, 6997050), (5, 5597640), (6, 4664700), (8, 3498525), (9, 3109800), (10, 2798820), (12, 2332350), (15, 1865880), (18, 1554900), (20, 1399410), (24, 1166175), (25, 1119528), (27, 1036600), (30, 932940), (36, 777450), (40, 699705), (45, 621960), (50, 559764), (54, 518300), (60, 466470), (71, 394200), (72, 388725), (73, 383400), (75, 373176), (90, 310980), (100, 279882), (108, 259150), (120, 233235), (135, 207320), (142, 197100), (146, 191700), (150, 186588), (180, 155490), (200, 139941), (213, 131400), (216, 129575), (219, 127800), (225, 124392), (270, 103660), (284, 98550), (292, 95850), (300, 93294), (355, 78840), (360, 77745), (365, 76680), (426, 65700), (438, 63900), (450, 62196), (540, 51830), (568, 49275), (584, 47925), (600, 46647), (639, 43800), (657, 42600), (675, 41464), (710, 39420), (730, 38340), (852, 32850), (876, 31950), (900, 31098), (1065, 26280), (1080, 25915), (1095, 25560), (1278, 21900), (1314, 21300), (1350, 20732), (1420, 19710), (1460, 19170), (1704, 16425), (1752, 15975), (1775, 15768), (1800, 15549), (1825, 15336), (1917, 14600), (1971, 14200), (2130, 13140), (2190, 12780), (2556, 10950), (2628, 10650), (2700, 10366), (2840, 9855), (2920, 9585), (3195, 8760), (3285, 8520), (3550, 7884), (3650, 7668), (3834, 7300), (3942, 7100), (4260, 6570), (4380, 6390), (5112, 5475), (5183, 5400), (5256, 5325)]