7681490.00000000

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19469}}^1$

素因数の和:19503

約数の個数: 72

約数和(自身を含む): 304199280

約数和(自身を除く): 204907380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 19469, 38938, 58407, 77876, 97345, 116814, 194690, 233628, 292035, 330973, 389380, 486725, 584070, 661946, 973450, 992919, 1168140, 1323892, 1460175, 1654865, 1946900, 1985838, 2920350, 3309730, 3971676, 4964595, 5840700, 6619460, 8274325, 9929190, 16548650, 19858380, 24822975, 33097300, 49645950, 99291900]

約数ペア:

[(1, 99291900), (2, 49645950), (3, 33097300), (4, 24822975), (5, 19858380), (6, 16548650), (10, 9929190), (12, 8274325), (15, 6619460), (17, 5840700), (20, 4964595), (25, 3971676), (30, 3309730), (34, 2920350), (50, 1985838), (51, 1946900), (60, 1654865), (68, 1460175), (75, 1323892), (85, 1168140), (100, 992919), (102, 973450), (150, 661946), (170, 584070), (204, 486725), (255, 389380), (300, 330973), (340, 292035), (425, 233628), (510, 194690), (850, 116814), (1020, 97345), (1275, 77876), (1700, 58407), (2550, 38938), (5100, 19469)]