13617100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 72

約数和(自身を含む): 34546400

約数和(自身を除く): 20929300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 397, 490, 686, 700, 794, 980, 1225, 1372, 1588, 1715, 1985, 2450, 2779, 3430, 3970, 4900, 5558, 6860, 7940, 8575, 9925, 11116, 13895, 17150, 19453, 19850, 27790, 34300, 38906, 39700, 55580, 69475, 77812, 97265, 136171, 138950, 194530, 272342, 277900, 389060, 486325, 544684, 680855, 972650, 1361710, 1945300, 2723420, 3404275, 6808550, 13617100]

約数ペア:

[(1, 13617100), (2, 6808550), (4, 3404275), (5, 2723420), (7, 1945300), (10, 1361710), (14, 972650), (20, 680855), (25, 544684), (28, 486325), (35, 389060), (49, 277900), (50, 272342), (70, 194530), (98, 138950), (100, 136171), (140, 97265), (175, 77812), (196, 69475), (245, 55580), (343, 39700), (350, 38906), (397, 34300), (490, 27790), (686, 19850), (700, 19453), (794, 17150), (980, 13895), (1225, 11116), (1372, 9925), (1588, 8575), (1715, 7940), (1985, 6860), (2450, 5558), (2779, 4900), (3430, 3970)]