22640700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 66051328

約数和(自身を除く): 43410628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 463, 489, 652, 815, 926, 978, 1389, 1630, 1852, 1956, 2315, 2445, 2778, 3260, 4075, 4630, 4890, 5556, 6945, 8150, 9260, 9780, 11575, 12225, 13890, 16300, 23150, 24450, 27780, 34725, 46300, 48900, 69450, 75469, 138900, 150938, 226407, 301876, 377345, 452814, 754690, 905628, 1132035, 1509380, 1886725, 2264070, 3773450, 4528140, 5660175, 7546900, 11320350, 22640700]

約数ペア:

[(1, 22640700), (2, 11320350), (3, 7546900), (4, 5660175), (5, 4528140), (6, 3773450), (10, 2264070), (12, 1886725), (15, 1509380), (20, 1132035), (25, 905628), (30, 754690), (50, 452814), (60, 377345), (75, 301876), (100, 226407), (150, 150938), (163, 138900), (300, 75469), (326, 69450), (463, 48900), (489, 46300), (652, 34725), (815, 27780), (926, 24450), (978, 23150), (1389, 16300), (1630, 13890), (1852, 12225), (1956, 11575), (2315, 9780), (2445, 9260), (2778, 8150), (3260, 6945), (4075, 5556), (4630, 4890)]