31885200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 180

約数和(自身を含む): 117384228

約数和(自身を除く): 85499028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 400, 408, 425, 450, 510, 521, 600, 612, 680, 720, 765, 816, 850, 900, 1020, 1042, 1200, 1224, 1275, 1360, 1530, 1563, 1700, 1800, 2040, 2084, 2448, 2550, 2605, 3060, 3126, 3400, 3600, 3825, 4080, 4168, 4689, 5100, 5210, 6120, 6252, 6800, 7650, 7815, 8336, 8857, 9378, 10200, 10420, 12240, 12504, 13025, 15300, 15630, 17714, 18756, 20400, 20840, 23445, 25008, 26050, 26571, 30600, 31260, 35428, 37512, 39075, 41680, 44285, 46890, 52100, 53142, 61200, 62520, 70856, 75024, 78150, 79713, 88570, 93780, 104200, 106284, 117225, 125040, 132855, 141712, 156300, 159426, 177140, 187560, 208400, 212568, 221425, 234450, 265710, 312600, 318852, 354280, 375120, 398565, 425136, 442850, 468900, 531420, 625200, 637704, 664275, 708560, 797130, 885700, 937800, 1062840, 1275408, 1328550, 1594260, 1771400, 1875600, 1992825, 2125680, 2657100, 3188520, 3542800, 3985650, 5314200, 6377040, 7971300, 10628400, 15942600, 31885200]

約数ペア:

[(1, 31885200), (2, 15942600), (3, 10628400), (4, 7971300), (5, 6377040), (6, 5314200), (8, 3985650), (9, 3542800), (10, 3188520), (12, 2657100), (15, 2125680), (16, 1992825), (17, 1875600), (18, 1771400), (20, 1594260), (24, 1328550), (25, 1275408), (30, 1062840), (34, 937800), (36, 885700), (40, 797130), (45, 708560), (48, 664275), (50, 637704), (51, 625200), (60, 531420), (68, 468900), (72, 442850), (75, 425136), (80, 398565), (85, 375120), (90, 354280), (100, 318852), (102, 312600), (120, 265710), (136, 234450), (144, 221425), (150, 212568), (153, 208400), (170, 187560), (180, 177140), (200, 159426), (204, 156300), (225, 141712), (240, 132855), (255, 125040), (272, 117225), (300, 106284), (306, 104200), (340, 93780), (360, 88570), (400, 79713), (408, 78150), (425, 75024), (450, 70856), (510, 62520), (521, 61200), (600, 53142), (612, 52100), (680, 46890), (720, 44285), (765, 41680), (816, 39075), (850, 37512), (900, 35428), (1020, 31260), (1042, 30600), (1200, 26571), (1224, 26050), (1275, 25008), (1360, 23445), (1530, 20840), (1563, 20400), (1700, 18756), (1800, 17714), (2040, 15630), (2084, 15300), (2448, 13025), (2550, 12504), (2605, 12240), (3060, 10420), (3126, 10200), (3400, 9378), (3600, 8857), (3825, 8336), (4080, 7815), (4168, 7650), (4689, 6800), (5100, 6252), (5210, 6120)]