18026857300

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{7351}}^1$

素因数の和:7681

約数の個数: 72

約数和(自身を含む): 39629338560

約数和(自身を除く): 21602481260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 179, 274, 358, 548, 685, 716, 895, 1370, 1790, 2740, 3425, 3580, 4475, 6850, 7351, 8950, 13700, 14702, 17900, 24523, 29404, 36755, 49046, 73510, 98092, 122615, 147020, 183775, 245230, 367550, 490460, 613075, 735100, 1007087, 1226150, 1315829, 2014174, 2452300, 2631658, 4028348, 5035435, 5263316, 6579145, 10070870, 13158290, 20141740, 25177175, 26316580, 32895725, 50354350, 65791450, 100708700, 131582900, 180268573, 360537146, 721074292, 901342865, 1802685730, 3605371460, 4506714325, 9013428650, 18026857300]

約数ペア:

[(1, 18026857300), (2, 9013428650), (4, 4506714325), (5, 3605371460), (10, 1802685730), (20, 901342865), (25, 721074292), (50, 360537146), (100, 180268573), (137, 131582900), (179, 100708700), (274, 65791450), (358, 50354350), (548, 32895725), (685, 26316580), (716, 25177175), (895, 20141740), (1370, 13158290), (1790, 10070870), (2740, 6579145), (3425, 5263316), (3580, 5035435), (4475, 4028348), (6850, 2631658), (7351, 2452300), (8950, 2014174), (13700, 1315829), (14702, 1226150), (17900, 1007087), (24523, 735100), (29404, 613075), (36755, 490460), (49046, 367550), (73510, 245230), (98092, 183775), (122615, 147020)]