67022620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15443}}^1$

素因数の和:15490

約数の個数: 48

約数和(自身を含む): 166053888

約数和(自身を除く): 99031268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 15443, 30886, 61772, 77215, 108101, 154430, 216202, 308860, 432404, 478733, 540505, 957466, 1081010, 1914932, 2162020, 2393665, 3351131, 4787330, 6702262, 9574660, 13404524, 16755655, 33511310, 67022620]

約数ペア:

[(1, 67022620), (2, 33511310), (4, 16755655), (5, 13404524), (7, 9574660), (10, 6702262), (14, 4787330), (20, 3351131), (28, 2393665), (31, 2162020), (35, 1914932), (62, 1081010), (70, 957466), (124, 540505), (140, 478733), (155, 432404), (217, 308860), (310, 216202), (434, 154430), (620, 108101), (868, 77215), (1085, 61772), (2170, 30886), (4340, 15443)]