131885250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{25121}}^1$

素因数の和:25148

約数の個数: 64

約数和(自身を含む): 376227072

約数和(自身を除く): 244341822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 25121, 50242, 75363, 125605, 150726, 175847, 251210, 351694, 376815, 527541, 628025, 753630, 879235, 1055082, 1256050, 1758470, 1884075, 2637705, 3140125, 3768150, 4396175, 5275410, 6280250, 8792350, 9420375, 13188525, 18840750, 21980875, 26377050, 43961750, 65942625, 131885250]

約数ペア:

[(1, 131885250), (2, 65942625), (3, 43961750), (5, 26377050), (6, 21980875), (7, 18840750), (10, 13188525), (14, 9420375), (15, 8792350), (21, 6280250), (25, 5275410), (30, 4396175), (35, 3768150), (42, 3140125), (50, 2637705), (70, 1884075), (75, 1758470), (105, 1256050), (125, 1055082), (150, 879235), (175, 753630), (210, 628025), (250, 527541), (350, 376815), (375, 351694), (525, 251210), (750, 175847), (875, 150726), (1050, 125605), (1750, 75363), (2625, 50242), (5250, 25121)]