628251050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1896

約数の個数: 72

約数和(自身を含む): 1369248300

約数和(自身を除く): 740997250

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 149, 175, 245, 298, 350, 490, 745, 1043, 1225, 1490, 1721, 2086, 2450, 3442, 3725, 5215, 7301, 7450, 8605, 10430, 12047, 14602, 17210, 24094, 26075, 36505, 43025, 52150, 60235, 73010, 84329, 86050, 120470, 168658, 182525, 256429, 301175, 365050, 421645, 512858, 602350, 843290, 1282145, 1795003, 2108225, 2564290, 3590006, 4216450, 6410725, 8975015, 12565021, 12821450, 17950030, 25130042, 44875075, 62825105, 89750150, 125650210, 314125525, 628251050]

約数ペア:

[(1, 628251050), (2, 314125525), (5, 125650210), (7, 89750150), (10, 62825105), (14, 44875075), (25, 25130042), (35, 17950030), (49, 12821450), (50, 12565021), (70, 8975015), (98, 6410725), (149, 4216450), (175, 3590006), (245, 2564290), (298, 2108225), (350, 1795003), (490, 1282145), (745, 843290), (1043, 602350), (1225, 512858), (1490, 421645), (1721, 365050), (2086, 301175), (2450, 256429), (3442, 182525), (3725, 168658), (5215, 120470), (7301, 86050), (7450, 84329), (8605, 73010), (10430, 60235), (12047, 52150), (14602, 43025), (17210, 36505), (24094, 26075)]