5373819640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{76463}}^1$

素因数の和:76732

約数の個数: 64

約数和(自身を含む): 13873628160

約数和(自身を除く): 8499808520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 502, 1004, 1255, 1757, 2008, 2510, 3514, 5020, 7028, 8785, 10040, 14056, 17570, 35140, 70280, 76463, 152926, 305852, 382315, 535241, 611704, 764630, 1070482, 1529260, 2140964, 2676205, 3058520, 4281928, 5352410, 10704820, 19192213, 21409640, 38384426, 76768852, 95961065, 134345491, 153537704, 191922130, 268690982, 383844260, 537381964, 671727455, 767688520, 1074763928, 1343454910, 2686909820, 5373819640]

約数ペア:

[(1, 5373819640), (2, 2686909820), (4, 1343454910), (5, 1074763928), (7, 767688520), (8, 671727455), (10, 537381964), (14, 383844260), (20, 268690982), (28, 191922130), (35, 153537704), (40, 134345491), (56, 95961065), (70, 76768852), (140, 38384426), (251, 21409640), (280, 19192213), (502, 10704820), (1004, 5352410), (1255, 4281928), (1757, 3058520), (2008, 2676205), (2510, 2140964), (3514, 1529260), (5020, 1070482), (7028, 764630), (8785, 611704), (10040, 535241), (14056, 382315), (17570, 305852), (35140, 152926), (70280, 76463)]