53474690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 107412480

約数和(自身を除く): 53937790

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 73, 85, 139, 146, 155, 170, 278, 310, 365, 527, 695, 730, 1054, 1241, 1390, 2263, 2363, 2482, 2635, 4309, 4526, 4726, 5270, 6205, 8618, 10147, 11315, 11815, 12410, 20294, 21545, 22630, 23630, 38471, 43090, 50735, 73253, 76942, 101470, 146506, 172499, 192355, 314557, 344998, 366265, 384710, 629114, 732530, 862495, 1572785, 1724990, 3145570, 5347469, 10694938, 26737345, 53474690]

約数ペア:

[(1, 53474690), (2, 26737345), (5, 10694938), (10, 5347469), (17, 3145570), (31, 1724990), (34, 1572785), (62, 862495), (73, 732530), (85, 629114), (139, 384710), (146, 366265), (155, 344998), (170, 314557), (278, 192355), (310, 172499), (365, 146506), (527, 101470), (695, 76942), (730, 73253), (1054, 50735), (1241, 43090), (1390, 38471), (2263, 23630), (2363, 22630), (2482, 21545), (2635, 20294), (4309, 12410), (4526, 11815), (4726, 11315), (5270, 10147), (6205, 8618)]