21573000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 256

約数和(自身を含む): 80870400

約数和(自身を除く): 59297400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 47, 50, 51, 54, 60, 68, 72, 75, 85, 90, 94, 100, 102, 108, 120, 125, 135, 136, 141, 150, 153, 170, 180, 188, 200, 204, 216, 225, 235, 250, 255, 270, 282, 300, 306, 340, 360, 375, 376, 408, 423, 425, 450, 459, 470, 500, 510, 540, 564, 600, 612, 675, 680, 705, 750, 765, 799, 846, 850, 900, 918, 940, 1000, 1020, 1080, 1125, 1128, 1175, 1224, 1269, 1275, 1350, 1410, 1500, 1530, 1598, 1692, 1700, 1800, 1836, 1880, 2040, 2115, 2125, 2250, 2295, 2350, 2397, 2538, 2550, 2700, 2820, 3000, 3060, 3196, 3375, 3384, 3400, 3525, 3672, 3825, 3995, 4230, 4250, 4500, 4590, 4700, 4794, 5076, 5100, 5400, 5640, 5875, 6120, 6345, 6375, 6392, 6750, 7050, 7191, 7650, 7990, 8460, 8500, 9000, 9180, 9400, 9588, 10152, 10200, 10575, 11475, 11750, 11985, 12690, 12750, 13500, 14100, 14382, 15300, 15980, 16920, 17000, 17625, 18360, 19125, 19176, 19975, 21150, 21573, 22950, 23500, 23970, 25380, 25500, 27000, 28200, 28764, 30600, 31725, 31960, 35250, 35955, 38250, 39950, 42300, 43146, 45900, 47000, 47940, 50760, 51000, 52875, 57375, 57528, 59925, 63450, 70500, 71910, 76500, 79900, 84600, 86292, 91800, 95880, 99875, 105750, 107865, 114750, 119850, 126900, 141000, 143820, 153000, 158625, 159800, 172584, 179775, 199750, 211500, 215730, 229500, 239700, 253800, 287640, 299625, 317250, 359550, 399500, 423000, 431460, 459000, 479400, 539325, 599250, 634500, 719100, 799000, 862920, 898875, 1078650, 1198500, 1269000, 1438200, 1797750, 2157300, 2397000, 2696625, 3595500, 4314600, 5393250, 7191000, 10786500, 21573000]

約数ペア:

[(1, 21573000), (2, 10786500), (3, 7191000), (4, 5393250), (5, 4314600), (6, 3595500), (8, 2696625), (9, 2397000), (10, 2157300), (12, 1797750), (15, 1438200), (17, 1269000), (18, 1198500), (20, 1078650), (24, 898875), (25, 862920), (27, 799000), (30, 719100), (34, 634500), (36, 599250), (40, 539325), (45, 479400), (47, 459000), (50, 431460), (51, 423000), (54, 399500), (60, 359550), (68, 317250), (72, 299625), (75, 287640), (85, 253800), (90, 239700), (94, 229500), (100, 215730), (102, 211500), (108, 199750), (120, 179775), (125, 172584), (135, 159800), (136, 158625), (141, 153000), (150, 143820), (153, 141000), (170, 126900), (180, 119850), (188, 114750), (200, 107865), (204, 105750), (216, 99875), (225, 95880), (235, 91800), (250, 86292), (255, 84600), (270, 79900), (282, 76500), (300, 71910), (306, 70500), (340, 63450), (360, 59925), (375, 57528), (376, 57375), (408, 52875), (423, 51000), (425, 50760), (450, 47940), (459, 47000), (470, 45900), (500, 43146), (510, 42300), (540, 39950), (564, 38250), (600, 35955), (612, 35250), (675, 31960), (680, 31725), (705, 30600), (750, 28764), (765, 28200), (799, 27000), (846, 25500), (850, 25380), (900, 23970), (918, 23500), (940, 22950), (1000, 21573), (1020, 21150), (1080, 19975), (1125, 19176), (1128, 19125), (1175, 18360), (1224, 17625), (1269, 17000), (1275, 16920), (1350, 15980), (1410, 15300), (1500, 14382), (1530, 14100), (1598, 13500), (1692, 12750), (1700, 12690), (1800, 11985), (1836, 11750), (1880, 11475), (2040, 10575), (2115, 10200), (2125, 10152), (2250, 9588), (2295, 9400), (2350, 9180), (2397, 9000), (2538, 8500), (2550, 8460), (2700, 7990), (2820, 7650), (3000, 7191), (3060, 7050), (3196, 6750), (3375, 6392), (3384, 6375), (3400, 6345), (3525, 6120), (3672, 5875), (3825, 5640), (3995, 5400), (4230, 5100), (4250, 5076), (4500, 4794), (4590, 4700)]