80739230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 172440576

約数和(自身を除く): 91701346

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 262, 286, 431, 655, 715, 862, 1310, 1430, 1441, 1703, 2155, 2882, 3406, 4310, 4741, 5603, 7205, 8515, 9482, 11206, 14410, 17030, 18733, 23705, 28015, 37466, 47410, 56030, 56461, 61633, 93665, 112922, 123266, 187330, 282305, 308165, 564610, 616330, 621071, 733993, 1242142, 1467986, 3105355, 3669965, 6210710, 7339930, 8073923, 16147846, 40369615, 80739230]

約数ペア:

[(1, 80739230), (2, 40369615), (5, 16147846), (10, 8073923), (11, 7339930), (13, 6210710), (22, 3669965), (26, 3105355), (55, 1467986), (65, 1242142), (110, 733993), (130, 621071), (131, 616330), (143, 564610), (262, 308165), (286, 282305), (431, 187330), (655, 123266), (715, 112922), (862, 93665), (1310, 61633), (1430, 56461), (1441, 56030), (1703, 47410), (2155, 37466), (2882, 28015), (3406, 23705), (4310, 18733), (4741, 17030), (5603, 14410), (7205, 11206), (8515, 9482)]