400089030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{20549}}^1$

素因数の和:20629

約数の個数: 64

約数和(自身を含む): 1065312000

約数和(自身を除く): 665222970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 590, 649, 885, 1298, 1770, 1947, 3245, 3894, 6490, 9735, 19470, 20549, 41098, 61647, 102745, 123294, 205490, 226039, 308235, 452078, 616470, 678117, 1130195, 1212391, 1356234, 2260390, 2424782, 3390585, 3637173, 6061955, 6781170, 7274346, 12123910, 13336301, 18185865, 26672602, 36371730, 40008903, 66681505, 80017806, 133363010, 200044515, 400089030]

約数ペア:

[(1, 400089030), (2, 200044515), (3, 133363010), (5, 80017806), (6, 66681505), (10, 40008903), (11, 36371730), (15, 26672602), (22, 18185865), (30, 13336301), (33, 12123910), (55, 7274346), (59, 6781170), (66, 6061955), (110, 3637173), (118, 3390585), (165, 2424782), (177, 2260390), (295, 1356234), (330, 1212391), (354, 1130195), (590, 678117), (649, 616470), (885, 452078), (1298, 308235), (1770, 226039), (1947, 205490), (3245, 123294), (3894, 102745), (6490, 61647), (9735, 41098), (19470, 20549)]