53681670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{28403}}^1$

素因数の和:28426

約数の個数: 64

約数和(自身を含む): 163607040

約数和(自身を除く): 109925370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 28403, 56806, 85209, 142015, 170418, 198821, 255627, 284030, 397642, 426045, 511254, 596463, 766881, 852090, 994105, 1192926, 1278135, 1533762, 1789389, 1988210, 2556270, 2982315, 3578778, 3834405, 5368167, 5964630, 7668810, 8946945, 10736334, 17893890, 26840835, 53681670]

約数ペア:

[(1, 53681670), (2, 26840835), (3, 17893890), (5, 10736334), (6, 8946945), (7, 7668810), (9, 5964630), (10, 5368167), (14, 3834405), (15, 3578778), (18, 2982315), (21, 2556270), (27, 1988210), (30, 1789389), (35, 1533762), (42, 1278135), (45, 1192926), (54, 994105), (63, 852090), (70, 766881), (90, 596463), (105, 511254), (126, 426045), (135, 397642), (189, 284030), (210, 255627), (270, 198821), (315, 170418), (378, 142015), (630, 85209), (945, 56806), (1890, 28403)]