33103550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 64080720

約数和(自身を除く): 30977170

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 89, 173, 178, 215, 346, 430, 445, 865, 890, 1075, 1730, 2150, 2225, 3827, 4325, 4450, 7439, 7654, 8650, 14878, 15397, 19135, 30794, 37195, 38270, 74390, 76985, 95675, 153970, 185975, 191350, 371950, 384925, 662071, 769850, 1324142, 3310355, 6620710, 16551775, 33103550]

約数ペア:

[(1, 33103550), (2, 16551775), (5, 6620710), (10, 3310355), (25, 1324142), (43, 769850), (50, 662071), (86, 384925), (89, 371950), (173, 191350), (178, 185975), (215, 153970), (346, 95675), (430, 76985), (445, 74390), (865, 38270), (890, 37195), (1075, 30794), (1730, 19135), (2150, 15397), (2225, 14878), (3827, 8650), (4325, 7654), (4450, 7439)]