71618600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 179452800

約数和(自身を除く): 107834200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 47, 50, 76, 94, 95, 100, 152, 188, 190, 200, 235, 376, 380, 401, 470, 475, 760, 802, 893, 940, 950, 1175, 1604, 1786, 1880, 1900, 2005, 2350, 3208, 3572, 3800, 4010, 4465, 4700, 7144, 7619, 8020, 8930, 9400, 10025, 15238, 16040, 17860, 18847, 20050, 22325, 30476, 35720, 37694, 38095, 40100, 44650, 60952, 75388, 76190, 80200, 89300, 94235, 150776, 152380, 178600, 188470, 190475, 304760, 358093, 376940, 380950, 471175, 716186, 753880, 761900, 942350, 1432372, 1523800, 1790465, 1884700, 2864744, 3580930, 3769400, 7161860, 8952325, 14323720, 17904650, 35809300, 71618600]

約数ペア:

[(1, 71618600), (2, 35809300), (4, 17904650), (5, 14323720), (8, 8952325), (10, 7161860), (19, 3769400), (20, 3580930), (25, 2864744), (38, 1884700), (40, 1790465), (47, 1523800), (50, 1432372), (76, 942350), (94, 761900), (95, 753880), (100, 716186), (152, 471175), (188, 380950), (190, 376940), (200, 358093), (235, 304760), (376, 190475), (380, 188470), (401, 178600), (470, 152380), (475, 150776), (760, 94235), (802, 89300), (893, 80200), (940, 76190), (950, 75388), (1175, 60952), (1604, 44650), (1786, 40100), (1880, 38095), (1900, 37694), (2005, 35720), (2350, 30476), (3208, 22325), (3572, 20050), (3800, 18847), (4010, 17860), (4465, 16040), (4700, 15238), (7144, 10025), (7619, 9400), (8020, 8930)]