71357350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 144276480

約数和(自身を除く): 72919130

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2423, 2945, 4846, 5890, 12115, 14725, 24230, 29450, 46037, 60575, 75113, 92074, 121150, 150226, 230185, 375565, 460370, 751130, 1150925, 1427147, 1877825, 2301850, 2854294, 3755650, 7135735, 14271470, 35678675, 71357350]

約数ペア:

[(1, 71357350), (2, 35678675), (5, 14271470), (10, 7135735), (19, 3755650), (25, 2854294), (31, 2301850), (38, 1877825), (50, 1427147), (62, 1150925), (95, 751130), (155, 460370), (190, 375565), (310, 230185), (475, 150226), (589, 121150), (775, 92074), (950, 75113), (1178, 60575), (1550, 46037), (2423, 29450), (2945, 24230), (4846, 14725), (5890, 12115)]