85929910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 177686784

約数和(自身を除く): 91756874

約数列:

[1, 2, 5, 10, 11, 22, 37, 43, 55, 74, 86, 110, 185, 215, 370, 407, 430, 473, 491, 814, 946, 982, 1591, 2035, 2365, 2455, 3182, 4070, 4730, 4910, 5401, 7955, 10802, 15910, 17501, 18167, 21113, 27005, 35002, 36334, 42226, 54010, 87505, 90835, 105565, 175010, 181670, 199837, 211130, 232243, 399674, 464486, 781181, 999185, 1161215, 1562362, 1998370, 2322430, 3905905, 7811810, 8592991, 17185982, 42964955, 85929910]

約数ペア:

[(1, 85929910), (2, 42964955), (5, 17185982), (10, 8592991), (11, 7811810), (22, 3905905), (37, 2322430), (43, 1998370), (55, 1562362), (74, 1161215), (86, 999185), (110, 781181), (185, 464486), (215, 399674), (370, 232243), (407, 211130), (430, 199837), (473, 181670), (491, 175010), (814, 105565), (946, 90835), (982, 87505), (1591, 54010), (2035, 42226), (2365, 36334), (2455, 35002), (3182, 27005), (4070, 21113), (4730, 18167), (4910, 17501), (5401, 15910), (7955, 10802)]