222098820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127643}}^1$

素因数の和:127684

約数の個数: 48

約数和(自身を含む): 643325760

約数和(自身を除く): 421226940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 127643, 255286, 382929, 510572, 638215, 765858, 1276430, 1531716, 1914645, 2552860, 3701647, 3829290, 7403294, 7658580, 11104941, 14806588, 18508235, 22209882, 37016470, 44419764, 55524705, 74032940, 111049410, 222098820]

約数ペア:

[(1, 222098820), (2, 111049410), (3, 74032940), (4, 55524705), (5, 44419764), (6, 37016470), (10, 22209882), (12, 18508235), (15, 14806588), (20, 11104941), (29, 7658580), (30, 7403294), (58, 3829290), (60, 3701647), (87, 2552860), (116, 1914645), (145, 1531716), (174, 1276430), (290, 765858), (348, 638215), (435, 510572), (580, 382929), (870, 255286), (1740, 127643)]