26331400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 63720810

約数和(自身を除く): 37389410

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 137, 155, 200, 248, 274, 310, 548, 620, 685, 775, 961, 1096, 1240, 1370, 1550, 1922, 2740, 3100, 3425, 3844, 4247, 4805, 5480, 6200, 6850, 7688, 8494, 9610, 13700, 16988, 19220, 21235, 24025, 27400, 33976, 38440, 42470, 48050, 84940, 96100, 106175, 131657, 169880, 192200, 212350, 263314, 424700, 526628, 658285, 849400, 1053256, 1316570, 2633140, 3291425, 5266280, 6582850, 13165700, 26331400]

約数ペア:

[(1, 26331400), (2, 13165700), (4, 6582850), (5, 5266280), (8, 3291425), (10, 2633140), (20, 1316570), (25, 1053256), (31, 849400), (40, 658285), (50, 526628), (62, 424700), (100, 263314), (124, 212350), (137, 192200), (155, 169880), (200, 131657), (248, 106175), (274, 96100), (310, 84940), (548, 48050), (620, 42470), (685, 38440), (775, 33976), (961, 27400), (1096, 24025), (1240, 21235), (1370, 19220), (1550, 16988), (1922, 13700), (2740, 9610), (3100, 8494), (3425, 7688), (3844, 6850), (4247, 6200), (4805, 5480)]