6502500

素因数分解:

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

素因数の和:64

約数の個数: 135

約数和(自身を含む): 21818797

約数和(自身を除く): 15316297

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 289, 300, 306, 340, 375, 425, 450, 500, 510, 578, 612, 625, 750, 765, 850, 867, 900, 1020, 1125, 1156, 1250, 1275, 1445, 1500, 1530, 1700, 1734, 1875, 2125, 2250, 2500, 2550, 2601, 2890, 3060, 3468, 3750, 3825, 4250, 4335, 4500, 5100, 5202, 5625, 5780, 6375, 7225, 7500, 7650, 8500, 8670, 10404, 10625, 11250, 12750, 13005, 14450, 15300, 17340, 19125, 21250, 21675, 22500, 25500, 26010, 28900, 31875, 36125, 38250, 42500, 43350, 52020, 63750, 65025, 72250, 76500, 86700, 95625, 108375, 127500, 130050, 144500, 180625, 191250, 216750, 260100, 325125, 361250, 382500, 433500, 541875, 650250, 722500, 1083750, 1300500, 1625625, 2167500, 3251250, 6502500]

約数ペア:

[(1, 6502500), (2, 3251250), (3, 2167500), (4, 1625625), (5, 1300500), (6, 1083750), (9, 722500), (10, 650250), (12, 541875), (15, 433500), (17, 382500), (18, 361250), (20, 325125), (25, 260100), (30, 216750), (34, 191250), (36, 180625), (45, 144500), (50, 130050), (51, 127500), (60, 108375), (68, 95625), (75, 86700), (85, 76500), (90, 72250), (100, 65025), (102, 63750), (125, 52020), (150, 43350), (153, 42500), (170, 38250), (180, 36125), (204, 31875), (225, 28900), (250, 26010), (255, 25500), (289, 22500), (300, 21675), (306, 21250), (340, 19125), (375, 17340), (425, 15300), (450, 14450), (500, 13005), (510, 12750), (578, 11250), (612, 10625), (625, 10404), (750, 8670), (765, 8500), (850, 7650), (867, 7500), (900, 7225), (1020, 6375), (1125, 5780), (1156, 5625), (1250, 5202), (1275, 5100), (1445, 4500), (1500, 4335), (1530, 4250), (1700, 3825), (1734, 3750), (1875, 3468), (2125, 3060), (2250, 2890), (2500, 2601)]