51272450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1803

約数の個数: 48

約数和(自身を含む): 103683840

約数和(自身を除く): 52411390

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 1741, 2945, 3482, 5890, 8705, 14725, 17410, 29450, 33079, 43525, 53971, 66158, 87050, 107942, 165395, 269855, 330790, 539710, 826975, 1025449, 1349275, 1653950, 2050898, 2698550, 5127245, 10254490, 25636225, 51272450]

約数ペア:

[(1, 51272450), (2, 25636225), (5, 10254490), (10, 5127245), (19, 2698550), (25, 2050898), (31, 1653950), (38, 1349275), (50, 1025449), (62, 826975), (95, 539710), (155, 330790), (190, 269855), (310, 165395), (475, 107942), (589, 87050), (775, 66158), (950, 53971), (1178, 43525), (1550, 33079), (1741, 29450), (2945, 17410), (3482, 14725), (5890, 8705)]