1366670000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{7193}}^1$

素因数の和:7240

約数の個数: 100

約数和(自身を含む): 3483478680

約数和(自身を除く): 2116808680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 625, 760, 950, 1000, 1250, 1520, 1900, 2000, 2375, 2500, 3800, 4750, 5000, 7193, 7600, 9500, 10000, 11875, 14386, 19000, 23750, 28772, 35965, 38000, 47500, 57544, 71930, 95000, 115088, 136667, 143860, 179825, 190000, 273334, 287720, 359650, 546668, 575440, 683335, 719300, 899125, 1093336, 1366670, 1438600, 1798250, 2186672, 2733340, 2877200, 3416675, 3596500, 4495625, 5466680, 6833350, 7193000, 8991250, 10933360, 13666700, 14386000, 17083375, 17982500, 27333400, 34166750, 35965000, 54666800, 68333500, 71930000, 85416875, 136667000, 170833750, 273334000, 341667500, 683335000, 1366670000]

約数ペア:

[(1, 1366670000), (2, 683335000), (4, 341667500), (5, 273334000), (8, 170833750), (10, 136667000), (16, 85416875), (19, 71930000), (20, 68333500), (25, 54666800), (38, 35965000), (40, 34166750), (50, 27333400), (76, 17982500), (80, 17083375), (95, 14386000), (100, 13666700), (125, 10933360), (152, 8991250), (190, 7193000), (200, 6833350), (250, 5466680), (304, 4495625), (380, 3596500), (400, 3416675), (475, 2877200), (500, 2733340), (625, 2186672), (760, 1798250), (950, 1438600), (1000, 1366670), (1250, 1093336), (1520, 899125), (1900, 719300), (2000, 683335), (2375, 575440), (2500, 546668), (3800, 359650), (4750, 287720), (5000, 273334), (7193, 190000), (7600, 179825), (9500, 143860), (10000, 136667), (11875, 115088), (14386, 95000), (19000, 71930), (23750, 57544), (28772, 47500), (35965, 38000)]