70747000

素因数分解:

$2^3\times 5^3\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 166795200

約数和(自身を除く): 96048200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 263, 269, 500, 526, 538, 1000, 1052, 1076, 1315, 1345, 2104, 2152, 2630, 2690, 5260, 5380, 6575, 6725, 10520, 10760, 13150, 13450, 26300, 26900, 32875, 33625, 52600, 53800, 65750, 67250, 70747, 131500, 134500, 141494, 263000, 269000, 282988, 353735, 565976, 707470, 1414940, 1768675, 2829880, 3537350, 7074700, 8843375, 14149400, 17686750, 35373500, 70747000]

約数ペア:

[(1, 70747000), (2, 35373500), (4, 17686750), (5, 14149400), (8, 8843375), (10, 7074700), (20, 3537350), (25, 2829880), (40, 1768675), (50, 1414940), (100, 707470), (125, 565976), (200, 353735), (250, 282988), (263, 269000), (269, 263000), (500, 141494), (526, 134500), (538, 131500), (1000, 70747), (1052, 67250), (1076, 65750), (1315, 53800), (1345, 52600), (2104, 33625), (2152, 32875), (2630, 26900), (2690, 26300), (5260, 13450), (5380, 13150), (6575, 10760), (6725, 10520)]