222859770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14947}}^1$

素因数の和:15035

約数の個数: 64

約数和(自身を含む): 619923456

約数和(自身を除く): 397063686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 14910, 14947, 29894, 44841, 74735, 89682, 104629, 149470, 209258, 224205, 313887, 448410, 523145, 627774, 1046290, 1061237, 1569435, 2122474, 3138870, 3183711, 5306185, 6367422, 7428659, 10612370, 14857318, 15918555, 22285977, 31837110, 37143295, 44571954, 74286590, 111429885, 222859770]

約数ペア:

[(1, 222859770), (2, 111429885), (3, 74286590), (5, 44571954), (6, 37143295), (7, 31837110), (10, 22285977), (14, 15918555), (15, 14857318), (21, 10612370), (30, 7428659), (35, 6367422), (42, 5306185), (70, 3183711), (71, 3138870), (105, 2122474), (142, 1569435), (210, 1061237), (213, 1046290), (355, 627774), (426, 523145), (497, 448410), (710, 313887), (994, 224205), (1065, 209258), (1491, 149470), (2130, 104629), (2485, 89682), (2982, 74735), (4970, 44841), (7455, 29894), (14910, 14947)]