22325650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 43691400

約数和(自身を除く): 21365750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 89, 145, 173, 178, 290, 346, 445, 725, 865, 890, 1450, 1730, 2225, 2581, 4325, 4450, 5017, 5162, 8650, 10034, 12905, 15397, 25085, 25810, 30794, 50170, 64525, 76985, 125425, 129050, 153970, 250850, 384925, 446513, 769850, 893026, 2232565, 4465130, 11162825, 22325650]

約数ペア:

[(1, 22325650), (2, 11162825), (5, 4465130), (10, 2232565), (25, 893026), (29, 769850), (50, 446513), (58, 384925), (89, 250850), (145, 153970), (173, 129050), (178, 125425), (290, 76985), (346, 64525), (445, 50170), (725, 30794), (865, 25810), (890, 25085), (1450, 15397), (1730, 12905), (2225, 10034), (2581, 8650), (4325, 5162), (4450, 5017)]