49805600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4822

約数の個数: 72

約数和(自身を含む): 130968180

約数和(自身を除く): 81162580

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 4789, 5200, 9578, 10400, 19156, 23945, 38312, 47890, 62257, 76624, 95780, 119725, 124514, 153248, 191560, 239450, 249028, 311285, 383120, 478900, 498056, 622570, 766240, 957800, 996112, 1245140, 1556425, 1915600, 1992224, 2490280, 3112850, 3831200, 4980560, 6225700, 9961120, 12451400, 24902800, 49805600]

約数ペア:

[(1, 49805600), (2, 24902800), (4, 12451400), (5, 9961120), (8, 6225700), (10, 4980560), (13, 3831200), (16, 3112850), (20, 2490280), (25, 1992224), (26, 1915600), (32, 1556425), (40, 1245140), (50, 996112), (52, 957800), (65, 766240), (80, 622570), (100, 498056), (104, 478900), (130, 383120), (160, 311285), (200, 249028), (208, 239450), (260, 191560), (325, 153248), (400, 124514), (416, 119725), (520, 95780), (650, 76624), (800, 62257), (1040, 47890), (1300, 38312), (2080, 23945), (2600, 19156), (4789, 10400), (5200, 9578)]