156493860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89939}}^1$

素因数の和:89980

約数の個数: 48

約数和(自身を含む): 453297600

約数和(自身を除く): 296803740

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, 89939, 179878, 269817, 359756, 449695, 539634, 899390, 1079268, 1349085, 1798780, 2608231, 2698170, 5216462, 5396340, 7824693, 10432924, 13041155, 15649386, 26082310, 31298772, 39123465, 52164620, 78246930, 156493860]

約数ペア:

[(1, 156493860), (2, 78246930), (3, 52164620), (4, 39123465), (5, 31298772), (6, 26082310), (10, 15649386), (12, 13041155), (15, 10432924), (20, 7824693), (29, 5396340), (30, 5216462), (58, 2698170), (60, 2608231), (87, 1798780), (116, 1349085), (145, 1079268), (174, 899390), (290, 539634), (348, 449695), (435, 359756), (580, 269817), (870, 179878), (1740, 89939)]