28297050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2743

約数の個数: 48

約数和(自身を含む): 71191872

約数和(自身を除く): 42894822

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 2657, 3550, 5314, 5325, 7971, 10650, 13285, 15942, 26570, 39855, 66425, 79710, 132850, 188647, 199275, 377294, 398550, 565941, 943235, 1131882, 1886470, 2829705, 4716175, 5659410, 9432350, 14148525, 28297050]

約数ペア:

[(1, 28297050), (2, 14148525), (3, 9432350), (5, 5659410), (6, 4716175), (10, 2829705), (15, 1886470), (25, 1131882), (30, 943235), (50, 565941), (71, 398550), (75, 377294), (142, 199275), (150, 188647), (213, 132850), (355, 79710), (426, 66425), (710, 39855), (1065, 26570), (1775, 15942), (2130, 13285), (2657, 10650), (3550, 7971), (5314, 5325)]