22673750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 49596624

約数和(自身を除く): 26922874

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 97, 110, 125, 170, 187, 194, 250, 275, 374, 425, 485, 550, 625, 850, 935, 970, 1067, 1250, 1375, 1649, 1870, 2125, 2134, 2425, 2750, 3298, 4250, 4675, 4850, 5335, 6875, 8245, 9350, 10625, 10670, 12125, 13750, 16490, 18139, 21250, 23375, 24250, 26675, 36278, 41225, 46750, 53350, 60625, 82450, 90695, 116875, 121250, 133375, 181390, 206125, 233750, 266750, 412250, 453475, 666875, 906950, 1030625, 1333750, 2061250, 2267375, 4534750, 11336875, 22673750]

約数ペア:

[(1, 22673750), (2, 11336875), (5, 4534750), (10, 2267375), (11, 2061250), (17, 1333750), (22, 1030625), (25, 906950), (34, 666875), (50, 453475), (55, 412250), (85, 266750), (97, 233750), (110, 206125), (125, 181390), (170, 133375), (187, 121250), (194, 116875), (250, 90695), (275, 82450), (374, 60625), (425, 53350), (485, 46750), (550, 41225), (625, 36278), (850, 26675), (935, 24250), (970, 23375), (1067, 21250), (1250, 18139), (1375, 16490), (1649, 13750), (1870, 12125), (2125, 10670), (2134, 10625), (2425, 9350), (2750, 8245), (3298, 6875), (4250, 5335), (4675, 4850)]