51669400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{3539}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 121811400

約数和(自身を除く): 70142000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3539, 3650, 7078, 7300, 14156, 14600, 17695, 28312, 35390, 70780, 88475, 141560, 176950, 258347, 353900, 516694, 707800, 1033388, 1291735, 2066776, 2583470, 5166940, 6458675, 10333880, 12917350, 25834700, 51669400]

約数ペア:

[(1, 51669400), (2, 25834700), (4, 12917350), (5, 10333880), (8, 6458675), (10, 5166940), (20, 2583470), (25, 2066776), (40, 1291735), (50, 1033388), (73, 707800), (100, 516694), (146, 353900), (200, 258347), (292, 176950), (365, 141560), (584, 88475), (730, 70780), (1460, 35390), (1825, 28312), (2920, 17695), (3539, 14600), (3650, 14156), (7078, 7300)]