224725300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 502702200

約数和(自身を除く): 277976900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 109, 212, 218, 265, 389, 436, 530, 545, 778, 1060, 1090, 1325, 1556, 1945, 2180, 2650, 2725, 3890, 5300, 5450, 5777, 7780, 9725, 10900, 11554, 19450, 20617, 23108, 28885, 38900, 41234, 42401, 57770, 82468, 84802, 103085, 115540, 144425, 169604, 206170, 212005, 288850, 412340, 424010, 515425, 577700, 848020, 1030850, 1060025, 2061700, 2120050, 2247253, 4240100, 4494506, 8989012, 11236265, 22472530, 44945060, 56181325, 112362650, 224725300]

約数ペア:

[(1, 224725300), (2, 112362650), (4, 56181325), (5, 44945060), (10, 22472530), (20, 11236265), (25, 8989012), (50, 4494506), (53, 4240100), (100, 2247253), (106, 2120050), (109, 2061700), (212, 1060025), (218, 1030850), (265, 848020), (389, 577700), (436, 515425), (530, 424010), (545, 412340), (778, 288850), (1060, 212005), (1090, 206170), (1325, 169604), (1556, 144425), (1945, 115540), (2180, 103085), (2650, 84802), (2725, 82468), (3890, 57770), (5300, 42401), (5450, 41234), (5777, 38900), (7780, 28885), (9725, 23108), (10900, 20617), (11554, 19450)]