125495000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 309744600

約数和(自身を除く): 184249600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 625, 760, 950, 1000, 1250, 1321, 1900, 2375, 2500, 2642, 3800, 4750, 5000, 5284, 6605, 9500, 10568, 11875, 13210, 19000, 23750, 25099, 26420, 33025, 47500, 50198, 52840, 66050, 95000, 100396, 125495, 132100, 165125, 200792, 250990, 264200, 330250, 501980, 627475, 660500, 825625, 1003960, 1254950, 1321000, 1651250, 2509900, 3137375, 3302500, 5019800, 6274750, 6605000, 12549500, 15686875, 25099000, 31373750, 62747500, 125495000]

約数ペア:

[(1, 125495000), (2, 62747500), (4, 31373750), (5, 25099000), (8, 15686875), (10, 12549500), (19, 6605000), (20, 6274750), (25, 5019800), (38, 3302500), (40, 3137375), (50, 2509900), (76, 1651250), (95, 1321000), (100, 1254950), (125, 1003960), (152, 825625), (190, 660500), (200, 627475), (250, 501980), (380, 330250), (475, 264200), (500, 250990), (625, 200792), (760, 165125), (950, 132100), (1000, 125495), (1250, 100396), (1321, 95000), (1900, 66050), (2375, 52840), (2500, 50198), (2642, 47500), (3800, 33025), (4750, 26420), (5000, 25099), (5284, 23750), (6605, 19000), (9500, 13210), (10568, 11875)]