9976450

素因数分解:

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

素因数の和:148

約数の個数: 72

約数和(自身を含む): 21818916

約数和(自身を除く): 11842466

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 97, 110, 121, 170, 187, 194, 242, 275, 374, 425, 485, 550, 605, 850, 935, 970, 1067, 1210, 1649, 1870, 2057, 2134, 2425, 3025, 3298, 4114, 4675, 4850, 5335, 6050, 8245, 9350, 10285, 10670, 11737, 16490, 18139, 20570, 23474, 26675, 36278, 41225, 51425, 53350, 58685, 82450, 90695, 102850, 117370, 181390, 199529, 293425, 399058, 453475, 586850, 906950, 997645, 1995290, 4988225, 9976450]

約数ペア:

[(1, 9976450), (2, 4988225), (5, 1995290), (10, 997645), (11, 906950), (17, 586850), (22, 453475), (25, 399058), (34, 293425), (50, 199529), (55, 181390), (85, 117370), (97, 102850), (110, 90695), (121, 82450), (170, 58685), (187, 53350), (194, 51425), (242, 41225), (275, 36278), (374, 26675), (425, 23474), (485, 20570), (550, 18139), (605, 16490), (850, 11737), (935, 10670), (970, 10285), (1067, 9350), (1210, 8245), (1649, 6050), (1870, 5335), (2057, 4850), (2134, 4675), (2425, 4114), (3025, 3298)]