528044200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{138959}}^1$

素因数の和:138994

約数の個数: 48

約数和(自身を含む): 1292328000

約数和(自身を除く): 764283800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 138959, 277918, 555836, 694795, 1111672, 1389590, 2640221, 2779180, 3473975, 5280442, 5558360, 6947950, 10560884, 13201105, 13895900, 21121768, 26402210, 27791800, 52804420, 66005525, 105608840, 132011050, 264022100, 528044200]

約数ペア:

[(1, 528044200), (2, 264022100), (4, 132011050), (5, 105608840), (8, 66005525), (10, 52804420), (19, 27791800), (20, 26402210), (25, 21121768), (38, 13895900), (40, 13201105), (50, 10560884), (76, 6947950), (95, 5558360), (100, 5280442), (152, 3473975), (190, 2779180), (200, 2640221), (380, 1389590), (475, 1111672), (760, 694795), (950, 555836), (1900, 277918), (3800, 138959)]