210345900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{3323}}^1$

素因数の和:3551

約数の個数: 72

約数和(自身を含む): 611669184

約数和(自身を除く): 401323284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 3323, 4220, 5275, 6330, 6646, 9969, 10550, 12660, 13292, 15825, 16615, 19938, 21100, 31650, 33230, 39876, 49845, 63300, 66460, 83075, 99690, 166150, 199380, 249225, 332300, 498450, 701153, 996900, 1402306, 2103459, 2804612, 3505765, 4206918, 7011530, 8413836, 10517295, 14023060, 17528825, 21034590, 35057650, 42069180, 52586475, 70115300, 105172950, 210345900]

約数ペア:

[(1, 210345900), (2, 105172950), (3, 70115300), (4, 52586475), (5, 42069180), (6, 35057650), (10, 21034590), (12, 17528825), (15, 14023060), (20, 10517295), (25, 8413836), (30, 7011530), (50, 4206918), (60, 3505765), (75, 2804612), (100, 2103459), (150, 1402306), (211, 996900), (300, 701153), (422, 498450), (633, 332300), (844, 249225), (1055, 199380), (1266, 166150), (2110, 99690), (2532, 83075), (3165, 66460), (3323, 63300), (4220, 49845), (5275, 39876), (6330, 33230), (6646, 31650), (9969, 21100), (10550, 19938), (12660, 16615), (13292, 15825)]