69534760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 166698000

約数和(自身を除く): 97163240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 293, 340, 349, 586, 680, 698, 1172, 1396, 1465, 1745, 2344, 2792, 2930, 3490, 4981, 5860, 5933, 6980, 9962, 11720, 11866, 13960, 19924, 23732, 24905, 29665, 39848, 47464, 49810, 59330, 99620, 102257, 118660, 199240, 204514, 237320, 409028, 511285, 818056, 1022570, 1738369, 2045140, 3476738, 4090280, 6953476, 8691845, 13906952, 17383690, 34767380, 69534760]

約数ペア:

[(1, 69534760), (2, 34767380), (4, 17383690), (5, 13906952), (8, 8691845), (10, 6953476), (17, 4090280), (20, 3476738), (34, 2045140), (40, 1738369), (68, 1022570), (85, 818056), (136, 511285), (170, 409028), (293, 237320), (340, 204514), (349, 199240), (586, 118660), (680, 102257), (698, 99620), (1172, 59330), (1396, 49810), (1465, 47464), (1745, 39848), (2344, 29665), (2792, 24905), (2930, 23732), (3490, 19924), (4981, 13960), (5860, 11866), (5933, 11720), (6980, 9962)]