82263700

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 184988160

約数和(自身を除く): 102724460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 73, 100, 118, 146, 191, 236, 292, 295, 365, 382, 590, 730, 764, 955, 1180, 1460, 1475, 1825, 1910, 2950, 3650, 3820, 4307, 4775, 5900, 7300, 8614, 9550, 11269, 13943, 17228, 19100, 21535, 22538, 27886, 43070, 45076, 55772, 56345, 69715, 86140, 107675, 112690, 139430, 215350, 225380, 278860, 281725, 348575, 430700, 563450, 697150, 822637, 1126900, 1394300, 1645274, 3290548, 4113185, 8226370, 16452740, 20565925, 41131850, 82263700]

約数ペア:

[(1, 82263700), (2, 41131850), (4, 20565925), (5, 16452740), (10, 8226370), (20, 4113185), (25, 3290548), (50, 1645274), (59, 1394300), (73, 1126900), (100, 822637), (118, 697150), (146, 563450), (191, 430700), (236, 348575), (292, 281725), (295, 278860), (365, 225380), (382, 215350), (590, 139430), (730, 112690), (764, 107675), (955, 86140), (1180, 69715), (1460, 56345), (1475, 55772), (1825, 45076), (1910, 43070), (2950, 27886), (3650, 22538), (3820, 21535), (4307, 19100), (4775, 17228), (5900, 13943), (7300, 11269), (8614, 9550)]