138248600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{14107}}^1$

素因数の和:14137

約数の個数: 72

約数和(自身を含む): 373932540

約数和(自身を除く): 235683940

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, 14107, 28214, 56428, 70535, 98749, 112856, 141070, 197498, 282140, 352675, 394996, 493745, 564280, 691243, 705350, 789992, 987490, 1382486, 1410700, 1974980, 2468725, 2764972, 2821400, 3456215, 3949960, 4937450, 5529944, 6912430, 9874900, 13824860, 17281075, 19749800, 27649720, 34562150, 69124300, 138248600]

約数ペア:

[(1, 138248600), (2, 69124300), (4, 34562150), (5, 27649720), (7, 19749800), (8, 17281075), (10, 13824860), (14, 9874900), (20, 6912430), (25, 5529944), (28, 4937450), (35, 3949960), (40, 3456215), (49, 2821400), (50, 2764972), (56, 2468725), (70, 1974980), (98, 1410700), (100, 1382486), (140, 987490), (175, 789992), (196, 705350), (200, 691243), (245, 564280), (280, 493745), (350, 394996), (392, 352675), (490, 282140), (700, 197498), (980, 141070), (1225, 112856), (1400, 98749), (1960, 70535), (2450, 56428), (4900, 28214), (9800, 14107)]