157224500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 371498400

約数和(自身を除く): 214273900

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 125, 170, 212, 250, 265, 340, 349, 425, 500, 530, 698, 850, 901, 1060, 1325, 1396, 1700, 1745, 1802, 2125, 2650, 3490, 3604, 4250, 4505, 5300, 5933, 6625, 6980, 8500, 8725, 9010, 11866, 13250, 17450, 18020, 18497, 22525, 23732, 26500, 29665, 34900, 36994, 43625, 45050, 59330, 73988, 87250, 90100, 92485, 112625, 118660, 148325, 174500, 184970, 225250, 296650, 314449, 369940, 450500, 462425, 593300, 628898, 741625, 924850, 1257796, 1483250, 1572245, 1849700, 2312125, 2966500, 3144490, 4624250, 6288980, 7861225, 9248500, 15722450, 31444900, 39306125, 78612250, 157224500]

約数ペア:

[(1, 157224500), (2, 78612250), (4, 39306125), (5, 31444900), (10, 15722450), (17, 9248500), (20, 7861225), (25, 6288980), (34, 4624250), (50, 3144490), (53, 2966500), (68, 2312125), (85, 1849700), (100, 1572245), (106, 1483250), (125, 1257796), (170, 924850), (212, 741625), (250, 628898), (265, 593300), (340, 462425), (349, 450500), (425, 369940), (500, 314449), (530, 296650), (698, 225250), (850, 184970), (901, 174500), (1060, 148325), (1325, 118660), (1396, 112625), (1700, 92485), (1745, 90100), (1802, 87250), (2125, 73988), (2650, 59330), (3490, 45050), (3604, 43625), (4250, 36994), (4505, 34900), (5300, 29665), (5933, 26500), (6625, 23732), (6980, 22525), (8500, 18497), (8725, 18020), (9010, 17450), (11866, 13250)]