209747250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1373

約数の個数: 96

約数和(自身を含む): 575376048

約数和(自身を除く): 365628798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 125, 146, 150, 219, 225, 250, 365, 375, 438, 450, 657, 730, 750, 1095, 1125, 1277, 1314, 1825, 2190, 2250, 2554, 3285, 3650, 3831, 5475, 6385, 6570, 7662, 9125, 10950, 11493, 12770, 16425, 18250, 19155, 22986, 27375, 31925, 32850, 38310, 54750, 57465, 63850, 82125, 93221, 95775, 114930, 159625, 164250, 186442, 191550, 279663, 287325, 319250, 466105, 478875, 559326, 574650, 838989, 932210, 957750, 1398315, 1436625, 1677978, 2330525, 2796630, 2873250, 4194945, 4661050, 6991575, 8389890, 11652625, 13983150, 20974725, 23305250, 34957875, 41949450, 69915750, 104873625, 209747250]

約数ペア:

[(1, 209747250), (2, 104873625), (3, 69915750), (5, 41949450), (6, 34957875), (9, 23305250), (10, 20974725), (15, 13983150), (18, 11652625), (25, 8389890), (30, 6991575), (45, 4661050), (50, 4194945), (73, 2873250), (75, 2796630), (90, 2330525), (125, 1677978), (146, 1436625), (150, 1398315), (219, 957750), (225, 932210), (250, 838989), (365, 574650), (375, 559326), (438, 478875), (450, 466105), (657, 319250), (730, 287325), (750, 279663), (1095, 191550), (1125, 186442), (1277, 164250), (1314, 159625), (1825, 114930), (2190, 95775), (2250, 93221), (2554, 82125), (3285, 63850), (3650, 57465), (3831, 54750), (5475, 38310), (6385, 32850), (6570, 31925), (7662, 27375), (9125, 22986), (10950, 19155), (11493, 18250), (12770, 16425)]