97699720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1453}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 225471780

約数和(自身を除く): 127772060

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1453, 1640, 1681, 2906, 3362, 5812, 6724, 7265, 8405, 11624, 13448, 14530, 16810, 29060, 33620, 58120, 59573, 67240, 119146, 238292, 297865, 476584, 595730, 1191460, 2382920, 2442493, 4884986, 9769972, 12212465, 19539944, 24424930, 48849860, 97699720]

約数ペア:

[(1, 97699720), (2, 48849860), (4, 24424930), (5, 19539944), (8, 12212465), (10, 9769972), (20, 4884986), (40, 2442493), (41, 2382920), (82, 1191460), (164, 595730), (205, 476584), (328, 297865), (410, 238292), (820, 119146), (1453, 67240), (1640, 59573), (1681, 58120), (2906, 33620), (3362, 29060), (5812, 16810), (6724, 14530), (7265, 13448), (8405, 11624)]