7197800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 18581400

約数和(自身を除く): 11383600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 29, 34, 40, 50, 58, 68, 73, 85, 100, 116, 136, 145, 146, 170, 200, 232, 290, 292, 340, 365, 425, 493, 580, 584, 680, 725, 730, 850, 986, 1160, 1241, 1450, 1460, 1700, 1825, 1972, 2117, 2465, 2482, 2900, 2920, 3400, 3650, 3944, 4234, 4930, 4964, 5800, 6205, 7300, 8468, 9860, 9928, 10585, 12325, 12410, 14600, 16936, 19720, 21170, 24650, 24820, 31025, 35989, 42340, 49300, 49640, 52925, 62050, 71978, 84680, 98600, 105850, 124100, 143956, 179945, 211700, 248200, 287912, 359890, 423400, 719780, 899725, 1439560, 1799450, 3598900, 7197800]

約数ペア:

[(1, 7197800), (2, 3598900), (4, 1799450), (5, 1439560), (8, 899725), (10, 719780), (17, 423400), (20, 359890), (25, 287912), (29, 248200), (34, 211700), (40, 179945), (50, 143956), (58, 124100), (68, 105850), (73, 98600), (85, 84680), (100, 71978), (116, 62050), (136, 52925), (145, 49640), (146, 49300), (170, 42340), (200, 35989), (232, 31025), (290, 24820), (292, 24650), (340, 21170), (365, 19720), (425, 16936), (493, 14600), (580, 12410), (584, 12325), (680, 10585), (725, 9928), (730, 9860), (850, 8468), (986, 7300), (1160, 6205), (1241, 5800), (1450, 4964), (1460, 4930), (1700, 4234), (1825, 3944), (1972, 3650), (2117, 3400), (2465, 2920), (2482, 2900)]