97888900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{12391}}^1$

素因数の和:12484

約数の個数: 36

約数和(自身を含む): 215125120

約数和(自身を除く): 117236220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 12391, 24782, 49564, 61955, 123910, 247820, 309775, 619550, 978889, 1239100, 1957778, 3915556, 4894445, 9788890, 19577780, 24472225, 48944450, 97888900]

約数ペア:

[(1, 97888900), (2, 48944450), (4, 24472225), (5, 19577780), (10, 9788890), (20, 4894445), (25, 3915556), (50, 1957778), (79, 1239100), (100, 978889), (158, 619550), (316, 309775), (395, 247820), (790, 123910), (1580, 61955), (1975, 49564), (3950, 24782), (7900, 12391)]