38564500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 96314400

約数和(自身を除く): 57749900

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 250, 260, 325, 340, 349, 425, 442, 500, 650, 698, 850, 884, 1105, 1300, 1396, 1625, 1700, 1745, 2125, 2210, 3250, 3490, 4250, 4420, 4537, 5525, 5933, 6500, 6980, 8500, 8725, 9074, 11050, 11866, 17450, 18148, 22100, 22685, 23732, 27625, 29665, 34900, 43625, 45370, 55250, 59330, 77129, 87250, 90740, 110500, 113425, 118660, 148325, 154258, 174500, 226850, 296650, 308516, 385645, 453700, 567125, 593300, 741625, 771290, 1134250, 1483250, 1542580, 1928225, 2268500, 2966500, 3856450, 7712900, 9641125, 19282250, 38564500]

約数ペア:

[(1, 38564500), (2, 19282250), (4, 9641125), (5, 7712900), (10, 3856450), (13, 2966500), (17, 2268500), (20, 1928225), (25, 1542580), (26, 1483250), (34, 1134250), (50, 771290), (52, 741625), (65, 593300), (68, 567125), (85, 453700), (100, 385645), (125, 308516), (130, 296650), (170, 226850), (221, 174500), (250, 154258), (260, 148325), (325, 118660), (340, 113425), (349, 110500), (425, 90740), (442, 87250), (500, 77129), (650, 59330), (698, 55250), (850, 45370), (884, 43625), (1105, 34900), (1300, 29665), (1396, 27625), (1625, 23732), (1700, 22685), (1745, 22100), (2125, 18148), (2210, 17450), (3250, 11866), (3490, 11050), (4250, 9074), (4420, 8725), (4537, 8500), (5525, 6980), (5933, 6500)]