151570220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{701}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 336117600

約数和(自身を除く): 184547380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 569, 701, 1138, 1402, 2276, 2804, 2845, 3505, 5690, 7010, 10811, 11380, 13319, 14020, 21622, 26638, 43244, 53276, 54055, 66595, 108110, 133190, 216220, 266380, 398869, 797738, 1595476, 1994345, 3988690, 7578511, 7977380, 15157022, 30314044, 37892555, 75785110, 151570220]

約数ペア:

[(1, 151570220), (2, 75785110), (4, 37892555), (5, 30314044), (10, 15157022), (19, 7977380), (20, 7578511), (38, 3988690), (76, 1994345), (95, 1595476), (190, 797738), (380, 398869), (569, 266380), (701, 216220), (1138, 133190), (1402, 108110), (2276, 66595), (2804, 54055), (2845, 53276), (3505, 43244), (5690, 26638), (7010, 21622), (10811, 14020), (11380, 13319)]