70035940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2777}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 160079472

約数和(自身を除く): 90043532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 2777, 5044, 5554, 6305, 11108, 12610, 13885, 25220, 27770, 36101, 55540, 72202, 144404, 180505, 269369, 361010, 538738, 722020, 1077476, 1346845, 2693690, 3501797, 5387380, 7003594, 14007188, 17508985, 35017970, 70035940]

約数ペア:

[(1, 70035940), (2, 35017970), (4, 17508985), (5, 14007188), (10, 7003594), (13, 5387380), (20, 3501797), (26, 2693690), (52, 1346845), (65, 1077476), (97, 722020), (130, 538738), (194, 361010), (260, 269369), (388, 180505), (485, 144404), (970, 72202), (1261, 55540), (1940, 36101), (2522, 27770), (2777, 25220), (5044, 13885), (5554, 12610), (6305, 11108)]