168158200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17159}}^1$

素因数の和:17189

約数の個数: 72

約数和(自身を含む): 454825800

約数和(自身を除く): 286667600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 17159, 34318, 68636, 85795, 120113, 137272, 171590, 240226, 343180, 428975, 480452, 600565, 686360, 840791, 857950, 960904, 1201130, 1681582, 1715900, 2402260, 3002825, 3363164, 3431800, 4203955, 4804520, 6005650, 6726328, 8407910, 12011300, 16815820, 21019775, 24022600, 33631640, 42039550, 84079100, 168158200]

約数ペア:

[(1, 168158200), (2, 84079100), (4, 42039550), (5, 33631640), (7, 24022600), (8, 21019775), (10, 16815820), (14, 12011300), (20, 8407910), (25, 6726328), (28, 6005650), (35, 4804520), (40, 4203955), (49, 3431800), (50, 3363164), (56, 3002825), (70, 2402260), (98, 1715900), (100, 1681582), (140, 1201130), (175, 960904), (196, 857950), (200, 840791), (245, 686360), (280, 600565), (350, 480452), (392, 428975), (490, 343180), (700, 240226), (980, 171590), (1225, 137272), (1400, 120113), (1960, 85795), (2450, 68636), (4900, 34318), (9800, 17159)]