225107862100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{856249}}^1$

素因数の和:856513

約数の個数: 72

約数和(自身を含む): 535122000000

約数和(自身を除く): 310014137900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 239, 275, 478, 550, 956, 1100, 1195, 2390, 2629, 4780, 5258, 5975, 10516, 11950, 13145, 23900, 26290, 52580, 65725, 131450, 262900, 856249, 1712498, 3424996, 4281245, 8562490, 9418739, 17124980, 18837478, 21406225, 37674956, 42812450, 47093695, 85624900, 94187390, 188374780, 204643511, 235468475, 409287022, 470936950, 818574044, 941873900, 1023217555, 2046435110, 2251078621, 4092870220, 4502157242, 5116087775, 9004314484, 10232175550, 11255393105, 20464351100, 22510786210, 45021572420, 56276965525, 112553931050, 225107862100]

約数ペア:

[(1, 225107862100), (2, 112553931050), (4, 56276965525), (5, 45021572420), (10, 22510786210), (11, 20464351100), (20, 11255393105), (22, 10232175550), (25, 9004314484), (44, 5116087775), (50, 4502157242), (55, 4092870220), (100, 2251078621), (110, 2046435110), (220, 1023217555), (239, 941873900), (275, 818574044), (478, 470936950), (550, 409287022), (956, 235468475), (1100, 204643511), (1195, 188374780), (2390, 94187390), (2629, 85624900), (4780, 47093695), (5258, 42812450), (5975, 37674956), (10516, 21406225), (11950, 18837478), (13145, 17124980), (23900, 9418739), (26290, 8562490), (52580, 4281245), (65725, 3424996), (131450, 1712498), (262900, 856249)]