42127250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{15319}}^1$

素因数の和:15347

約数の個数: 32

約数和(自身を含む): 86037120

約数和(自身を除く): 43909870

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 15319, 30638, 76595, 153190, 168509, 337018, 382975, 765950, 842545, 1685090, 1914875, 3829750, 4212725, 8425450, 21063625, 42127250]

約数ペア:

[(1, 42127250), (2, 21063625), (5, 8425450), (10, 4212725), (11, 3829750), (22, 1914875), (25, 1685090), (50, 842545), (55, 765950), (110, 382975), (125, 337018), (250, 168509), (275, 153190), (550, 76595), (1375, 30638), (2750, 15319)]