68497710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 174113280

約数和(自身を除く): 105615570

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 870, 1247, 1290, 1831, 2494, 3662, 3741, 5493, 6235, 7482, 9155, 10986, 12470, 18310, 18705, 27465, 37410, 53099, 54930, 78733, 106198, 157466, 159297, 236199, 265495, 318594, 393665, 472398, 530990, 787330, 796485, 1180995, 1592970, 2283257, 2361990, 4566514, 6849771, 11416285, 13699542, 22832570, 34248855, 68497710]

約数ペア:

[(1, 68497710), (2, 34248855), (3, 22832570), (5, 13699542), (6, 11416285), (10, 6849771), (15, 4566514), (29, 2361990), (30, 2283257), (43, 1592970), (58, 1180995), (86, 796485), (87, 787330), (129, 530990), (145, 472398), (174, 393665), (215, 318594), (258, 265495), (290, 236199), (430, 159297), (435, 157466), (645, 106198), (870, 78733), (1247, 54930), (1290, 53099), (1831, 37410), (2494, 27465), (3662, 18705), (3741, 18310), (5493, 12470), (6235, 10986), (7482, 9155)]