157678730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 314399232

約数和(自身を除く): 156720502

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 151, 242, 302, 605, 755, 863, 1210, 1510, 1661, 1726, 3322, 4315, 8305, 8630, 9493, 16610, 18271, 18986, 36542, 47465, 91355, 94930, 104423, 130313, 182710, 208846, 260626, 522115, 651565, 1044230, 1303130, 1433443, 2866886, 7167215, 14334430, 15767873, 31535746, 78839365, 157678730]

約数ペア:

[(1, 157678730), (2, 78839365), (5, 31535746), (10, 15767873), (11, 14334430), (22, 7167215), (55, 2866886), (110, 1433443), (121, 1303130), (151, 1044230), (242, 651565), (302, 522115), (605, 260626), (755, 208846), (863, 182710), (1210, 130313), (1510, 104423), (1661, 94930), (1726, 91355), (3322, 47465), (4315, 36542), (8305, 18986), (8630, 18271), (9493, 16610)]