208764090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{27947}}^1$

素因数の和:28043

約数の個数: 48

約数和(自身を含む): 549345888

約数和(自身を除く): 340581798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 27947, 55894, 83841, 139735, 167682, 251523, 279470, 419205, 503046, 838410, 1257615, 2319601, 2515230, 4639202, 6958803, 11598005, 13917606, 20876409, 23196010, 34794015, 41752818, 69588030, 104382045, 208764090]

約数ペア:

[(1, 208764090), (2, 104382045), (3, 69588030), (5, 41752818), (6, 34794015), (9, 23196010), (10, 20876409), (15, 13917606), (18, 11598005), (30, 6958803), (45, 4639202), (83, 2515230), (90, 2319601), (166, 1257615), (249, 838410), (415, 503046), (498, 419205), (747, 279470), (830, 251523), (1245, 167682), (1494, 139735), (2490, 83841), (3735, 55894), (7470, 27947)]