201457500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{26861}}^1$

素因数の和:26888

約数の個数: 60

約数和(自身を含む): 587418216

約数和(自身を除く): 385960716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 26861, 53722, 80583, 107444, 134305, 161166, 268610, 322332, 402915, 537220, 671525, 805830, 1343050, 1611660, 2014575, 2686100, 3357625, 4029150, 6715250, 8058300, 10072875, 13430500, 16788125, 20145750, 33576250, 40291500, 50364375, 67152500, 100728750, 201457500]

約数ペア:

[(1, 201457500), (2, 100728750), (3, 67152500), (4, 50364375), (5, 40291500), (6, 33576250), (10, 20145750), (12, 16788125), (15, 13430500), (20, 10072875), (25, 8058300), (30, 6715250), (50, 4029150), (60, 3357625), (75, 2686100), (100, 2014575), (125, 1611660), (150, 1343050), (250, 805830), (300, 671525), (375, 537220), (500, 402915), (625, 322332), (750, 268610), (1250, 161166), (1500, 134305), (1875, 107444), (2500, 80583), (3750, 53722), (7500, 26861)]