52498520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 126316800

約数和(自身を除く): 73818280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1031, 1273, 1340, 2062, 2546, 2680, 4124, 5092, 5155, 6365, 8248, 10184, 10310, 12730, 19589, 20620, 25460, 39178, 41240, 50920, 69077, 78356, 97945, 138154, 156712, 195890, 276308, 345385, 391780, 552616, 690770, 783560, 1312463, 1381540, 2624926, 2763080, 5249852, 6562315, 10499704, 13124630, 26249260, 52498520]

約数ペア:

[(1, 52498520), (2, 26249260), (4, 13124630), (5, 10499704), (8, 6562315), (10, 5249852), (19, 2763080), (20, 2624926), (38, 1381540), (40, 1312463), (67, 783560), (76, 690770), (95, 552616), (134, 391780), (152, 345385), (190, 276308), (268, 195890), (335, 156712), (380, 138154), (536, 97945), (670, 78356), (760, 69077), (1031, 50920), (1273, 41240), (1340, 39178), (2062, 25460), (2546, 20620), (2680, 19589), (4124, 12730), (5092, 10310), (5155, 10184), (6365, 8248)]