211045860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28597}}^1$

素因数の和:28653

約数の個数: 72

約数和(自身を含む): 655809336

約数和(自身を除く): 444763476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 28597, 57194, 85791, 114388, 142985, 171582, 257373, 285970, 343164, 428955, 514746, 571940, 857910, 1029492, 1172477, 1286865, 1715820, 2344954, 2573730, 3517431, 4689908, 5147460, 5862385, 7034862, 10552293, 11724770, 14069724, 17587155, 21104586, 23449540, 35174310, 42209172, 52761465, 70348620, 105522930, 211045860]

約数ペア:

[(1, 211045860), (2, 105522930), (3, 70348620), (4, 52761465), (5, 42209172), (6, 35174310), (9, 23449540), (10, 21104586), (12, 17587155), (15, 14069724), (18, 11724770), (20, 10552293), (30, 7034862), (36, 5862385), (41, 5147460), (45, 4689908), (60, 3517431), (82, 2573730), (90, 2344954), (123, 1715820), (164, 1286865), (180, 1172477), (205, 1029492), (246, 857910), (369, 571940), (410, 514746), (492, 428955), (615, 343164), (738, 285970), (820, 257373), (1230, 171582), (1476, 142985), (1845, 114388), (2460, 85791), (3690, 57194), (7380, 28597)]