147718900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5147}}^1$

素因数の和:5209

約数の個数: 72

約数和(自身を含む): 375350976

約数和(自身を除く): 227632076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 5147, 5740, 7175, 10294, 14350, 20588, 25735, 28700, 36029, 51470, 72058, 102940, 128675, 144116, 180145, 211027, 257350, 360290, 422054, 514700, 720580, 844108, 900725, 1055135, 1477189, 1801450, 2110270, 2954378, 3602900, 4220540, 5275675, 5908756, 7385945, 10551350, 14771890, 21102700, 29543780, 36929725, 73859450, 147718900]

約数ペア:

[(1, 147718900), (2, 73859450), (4, 36929725), (5, 29543780), (7, 21102700), (10, 14771890), (14, 10551350), (20, 7385945), (25, 5908756), (28, 5275675), (35, 4220540), (41, 3602900), (50, 2954378), (70, 2110270), (82, 1801450), (100, 1477189), (140, 1055135), (164, 900725), (175, 844108), (205, 720580), (287, 514700), (350, 422054), (410, 360290), (574, 257350), (700, 211027), (820, 180145), (1025, 144116), (1148, 128675), (1435, 102940), (2050, 72058), (2870, 51470), (4100, 36029), (5147, 28700), (5740, 25735), (7175, 20588), (10294, 14350)]