152286820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{29399}}^1$

素因数の和:29452

約数の個数: 48

約数和(自身を含む): 375379200

約数和(自身を除く): 223092380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 29399, 58798, 117596, 146995, 205793, 293990, 411586, 587980, 823172, 1028965, 1087763, 2057930, 2175526, 4115860, 4351052, 5438815, 7614341, 10877630, 15228682, 21755260, 30457364, 38071705, 76143410, 152286820]

約数ペア:

[(1, 152286820), (2, 76143410), (4, 38071705), (5, 30457364), (7, 21755260), (10, 15228682), (14, 10877630), (20, 7614341), (28, 5438815), (35, 4351052), (37, 4115860), (70, 2175526), (74, 2057930), (140, 1087763), (148, 1028965), (185, 823172), (259, 587980), (370, 411586), (518, 293990), (740, 205793), (1036, 146995), (1295, 117596), (2590, 58798), (5180, 29399)]