56117250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^2\times {\mathrm{509}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 176861880

約数和(自身を除く): 120744630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 125, 126, 147, 150, 175, 210, 225, 245, 250, 294, 315, 350, 375, 441, 450, 490, 509, 525, 630, 735, 750, 875, 882, 1018, 1050, 1125, 1225, 1470, 1527, 1575, 1750, 2205, 2250, 2450, 2545, 2625, 3054, 3150, 3563, 3675, 4410, 4581, 5090, 5250, 6125, 7126, 7350, 7635, 7875, 9162, 10689, 11025, 12250, 12725, 15270, 15750, 17815, 18375, 21378, 22050, 22905, 24941, 25450, 32067, 35630, 36750, 38175, 45810, 49882, 53445, 55125, 63625, 64134, 74823, 76350, 89075, 106890, 110250, 114525, 124705, 127250, 149646, 160335, 178150, 190875, 224469, 229050, 249410, 267225, 320670, 374115, 381750, 445375, 448938, 534450, 572625, 623525, 748230, 801675, 890750, 1122345, 1145250, 1247050, 1336125, 1603350, 1870575, 2244690, 2672250, 3117625, 3741150, 4008375, 5611725, 6235250, 8016750, 9352875, 11223450, 18705750, 28058625, 56117250]

約数ペア:

[(1, 56117250), (2, 28058625), (3, 18705750), (5, 11223450), (6, 9352875), (7, 8016750), (9, 6235250), (10, 5611725), (14, 4008375), (15, 3741150), (18, 3117625), (21, 2672250), (25, 2244690), (30, 1870575), (35, 1603350), (42, 1336125), (45, 1247050), (49, 1145250), (50, 1122345), (63, 890750), (70, 801675), (75, 748230), (90, 623525), (98, 572625), (105, 534450), (125, 448938), (126, 445375), (147, 381750), (150, 374115), (175, 320670), (210, 267225), (225, 249410), (245, 229050), (250, 224469), (294, 190875), (315, 178150), (350, 160335), (375, 149646), (441, 127250), (450, 124705), (490, 114525), (509, 110250), (525, 106890), (630, 89075), (735, 76350), (750, 74823), (875, 64134), (882, 63625), (1018, 55125), (1050, 53445), (1125, 49882), (1225, 45810), (1470, 38175), (1527, 36750), (1575, 35630), (1750, 32067), (2205, 25450), (2250, 24941), (2450, 22905), (2545, 22050), (2625, 21378), (3054, 18375), (3150, 17815), (3563, 15750), (3675, 15270), (4410, 12725), (4581, 12250), (5090, 11025), (5250, 10689), (6125, 9162), (7126, 7875), (7350, 7635)]