204731300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 463095360

約数和(自身を除く): 258364060

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 227, 290, 311, 454, 580, 622, 725, 908, 1135, 1244, 1450, 1555, 2270, 2900, 3110, 4540, 5675, 6220, 6583, 7775, 9019, 11350, 13166, 15550, 18038, 22700, 26332, 31100, 32915, 36076, 45095, 65830, 70597, 90190, 131660, 141194, 164575, 180380, 225475, 282388, 329150, 352985, 450950, 658300, 705970, 901900, 1411940, 1764925, 2047313, 3529850, 4094626, 7059700, 8189252, 10236565, 20473130, 40946260, 51182825, 102365650, 204731300]

約数ペア:

[(1, 204731300), (2, 102365650), (4, 51182825), (5, 40946260), (10, 20473130), (20, 10236565), (25, 8189252), (29, 7059700), (50, 4094626), (58, 3529850), (100, 2047313), (116, 1764925), (145, 1411940), (227, 901900), (290, 705970), (311, 658300), (454, 450950), (580, 352985), (622, 329150), (725, 282388), (908, 225475), (1135, 180380), (1244, 164575), (1450, 141194), (1555, 131660), (2270, 90190), (2900, 70597), (3110, 65830), (4540, 45095), (5675, 36076), (6220, 32915), (6583, 31100), (7775, 26332), (9019, 22700), (11350, 18038), (13166, 15550)]