257862900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{12829}}^1$

素因数の和:12913

約数の個数: 72

約数和(自身を含む): 757277920

約数和(自身を除く): 499415020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1340, 1675, 2010, 3350, 4020, 5025, 6700, 10050, 12829, 20100, 25658, 38487, 51316, 64145, 76974, 128290, 153948, 192435, 256580, 320725, 384870, 641450, 769740, 859543, 962175, 1282900, 1719086, 1924350, 2578629, 3438172, 3848700, 4297715, 5157258, 8595430, 10314516, 12893145, 17190860, 21488575, 25786290, 42977150, 51572580, 64465725, 85954300, 128931450, 257862900]

約数ペア:

[(1, 257862900), (2, 128931450), (3, 85954300), (4, 64465725), (5, 51572580), (6, 42977150), (10, 25786290), (12, 21488575), (15, 17190860), (20, 12893145), (25, 10314516), (30, 8595430), (50, 5157258), (60, 4297715), (67, 3848700), (75, 3438172), (100, 2578629), (134, 1924350), (150, 1719086), (201, 1282900), (268, 962175), (300, 859543), (335, 769740), (402, 641450), (670, 384870), (804, 320725), (1005, 256580), (1340, 192435), (1675, 153948), (2010, 128290), (3350, 76974), (4020, 64145), (5025, 51316), (6700, 38487), (10050, 25658), (12829, 20100)]