127820600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{33637}}^1$

素因数の和:33672

約数の個数: 48

約数和(自身を含む): 312833400

約数和(自身を除く): 185012800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 33637, 67274, 134548, 168185, 269096, 336370, 639103, 672740, 840925, 1278206, 1345480, 1681850, 2556412, 3195515, 3363700, 5112824, 6391030, 6727400, 12782060, 15977575, 25564120, 31955150, 63910300, 127820600]

約数ペア:

[(1, 127820600), (2, 63910300), (4, 31955150), (5, 25564120), (8, 15977575), (10, 12782060), (19, 6727400), (20, 6391030), (25, 5112824), (38, 3363700), (40, 3195515), (50, 2556412), (76, 1681850), (95, 1345480), (100, 1278206), (152, 840925), (190, 672740), (200, 639103), (380, 336370), (475, 269096), (760, 168185), (950, 134548), (1900, 67274), (3800, 33637)]