44782780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 110672352

約数和(自身を除く): 65889572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 173, 215, 301, 346, 430, 602, 692, 860, 865, 1204, 1211, 1505, 1730, 1849, 2422, 3010, 3460, 3698, 4844, 6020, 6055, 7396, 7439, 9245, 12110, 12943, 14878, 18490, 24220, 25886, 29756, 36980, 37195, 51772, 52073, 64715, 74390, 104146, 129430, 148780, 208292, 258860, 260365, 319877, 520730, 639754, 1041460, 1279508, 1599385, 2239139, 3198770, 4478278, 6397540, 8956556, 11195695, 22391390, 44782780]

約数ペア:

[(1, 44782780), (2, 22391390), (4, 11195695), (5, 8956556), (7, 6397540), (10, 4478278), (14, 3198770), (20, 2239139), (28, 1599385), (35, 1279508), (43, 1041460), (70, 639754), (86, 520730), (140, 319877), (172, 260365), (173, 258860), (215, 208292), (301, 148780), (346, 129430), (430, 104146), (602, 74390), (692, 64715), (860, 52073), (865, 51772), (1204, 37195), (1211, 36980), (1505, 29756), (1730, 25886), (1849, 24220), (2422, 18490), (3010, 14878), (3460, 12943), (3698, 12110), (4844, 9245), (6020, 7439), (6055, 7396)]