62771140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 146323800

約数和(自身を除く): 83552660

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 349, 391, 460, 529, 698, 782, 1058, 1396, 1564, 1745, 1955, 2116, 2645, 3490, 3910, 5290, 5933, 6980, 7820, 8027, 8993, 10580, 11866, 16054, 17986, 23732, 29665, 32108, 35972, 40135, 44965, 59330, 80270, 89930, 118660, 136459, 160540, 179860, 184621, 272918, 369242, 545836, 682295, 738484, 923105, 1364590, 1846210, 2729180, 3138557, 3692420, 6277114, 12554228, 15692785, 31385570, 62771140]

約数ペア:

[(1, 62771140), (2, 31385570), (4, 15692785), (5, 12554228), (10, 6277114), (17, 3692420), (20, 3138557), (23, 2729180), (34, 1846210), (46, 1364590), (68, 923105), (85, 738484), (92, 682295), (115, 545836), (170, 369242), (230, 272918), (340, 184621), (349, 179860), (391, 160540), (460, 136459), (529, 118660), (698, 89930), (782, 80270), (1058, 59330), (1396, 44965), (1564, 40135), (1745, 35972), (1955, 32108), (2116, 29665), (2645, 23732), (3490, 17986), (3910, 16054), (5290, 11866), (5933, 10580), (6980, 8993), (7820, 8027)]