43101500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 107016000

約数和(自身を除く): 63914500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 125, 130, 190, 247, 250, 260, 325, 349, 380, 475, 494, 500, 650, 698, 950, 988, 1235, 1300, 1396, 1625, 1745, 1900, 2375, 2470, 3250, 3490, 4537, 4750, 4940, 6175, 6500, 6631, 6980, 8725, 9074, 9500, 12350, 13262, 17450, 18148, 22685, 24700, 26524, 30875, 33155, 34900, 43625, 45370, 61750, 66310, 86203, 87250, 90740, 113425, 123500, 132620, 165775, 172406, 174500, 226850, 331550, 344812, 431015, 453700, 567125, 663100, 828875, 862030, 1134250, 1657750, 1724060, 2155075, 2268500, 3315500, 4310150, 8620300, 10775375, 21550750, 43101500]

約数ペア:

[(1, 43101500), (2, 21550750), (4, 10775375), (5, 8620300), (10, 4310150), (13, 3315500), (19, 2268500), (20, 2155075), (25, 1724060), (26, 1657750), (38, 1134250), (50, 862030), (52, 828875), (65, 663100), (76, 567125), (95, 453700), (100, 431015), (125, 344812), (130, 331550), (190, 226850), (247, 174500), (250, 172406), (260, 165775), (325, 132620), (349, 123500), (380, 113425), (475, 90740), (494, 87250), (500, 86203), (650, 66310), (698, 61750), (950, 45370), (988, 43625), (1235, 34900), (1300, 33155), (1396, 30875), (1625, 26524), (1745, 24700), (1900, 22685), (2375, 18148), (2470, 17450), (3250, 13262), (3490, 12350), (4537, 9500), (4750, 9074), (4940, 8725), (6175, 6980), (6500, 6631)]