33137900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 76870080

約数和(自身を除く): 43732180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 107, 163, 190, 214, 326, 380, 428, 475, 535, 652, 815, 950, 1070, 1630, 1900, 2033, 2140, 2675, 3097, 3260, 4066, 4075, 5350, 6194, 8132, 8150, 10165, 10700, 12388, 15485, 16300, 17441, 20330, 30970, 34882, 40660, 50825, 61940, 69764, 77425, 87205, 101650, 154850, 174410, 203300, 309700, 331379, 348820, 436025, 662758, 872050, 1325516, 1656895, 1744100, 3313790, 6627580, 8284475, 16568950, 33137900]

約数ペア:

[(1, 33137900), (2, 16568950), (4, 8284475), (5, 6627580), (10, 3313790), (19, 1744100), (20, 1656895), (25, 1325516), (38, 872050), (50, 662758), (76, 436025), (95, 348820), (100, 331379), (107, 309700), (163, 203300), (190, 174410), (214, 154850), (326, 101650), (380, 87205), (428, 77425), (475, 69764), (535, 61940), (652, 50825), (815, 40660), (950, 34882), (1070, 30970), (1630, 20330), (1900, 17441), (2033, 16300), (2140, 15485), (2675, 12388), (3097, 10700), (3260, 10165), (4066, 8150), (4075, 8132), (5350, 6194)]