12137300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2477}}^1$

素因数の和:2505

約数の個数: 54

約数和(自身を含む): 30650382

約数和(自身を除く): 18513082

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 2477, 4900, 4954, 9908, 12385, 17339, 24770, 34678, 49540, 61925, 69356, 86695, 121373, 123850, 173390, 242746, 247700, 346780, 433475, 485492, 606865, 866950, 1213730, 1733900, 2427460, 3034325, 6068650, 12137300]

約数ペア:

[(1, 12137300), (2, 6068650), (4, 3034325), (5, 2427460), (7, 1733900), (10, 1213730), (14, 866950), (20, 606865), (25, 485492), (28, 433475), (35, 346780), (49, 247700), (50, 242746), (70, 173390), (98, 123850), (100, 121373), (140, 86695), (175, 69356), (196, 61925), (245, 49540), (350, 34678), (490, 24770), (700, 17339), (980, 12385), (1225, 9908), (2450, 4954), (2477, 4900)]