142603580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10501}}^1$

素因数の和:10614

約数の個数: 48

約数和(自身を含む): 345809856

約数和(自身を除く): 203206276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 10501, 13580, 21002, 42004, 52505, 73507, 105010, 147014, 210020, 294028, 367535, 735070, 1018597, 1470140, 2037194, 4074388, 5092985, 7130179, 10185970, 14260358, 20371940, 28520716, 35650895, 71301790, 142603580]

約数ペア:

[(1, 142603580), (2, 71301790), (4, 35650895), (5, 28520716), (7, 20371940), (10, 14260358), (14, 10185970), (20, 7130179), (28, 5092985), (35, 4074388), (70, 2037194), (97, 1470140), (140, 1018597), (194, 735070), (388, 367535), (485, 294028), (679, 210020), (970, 147014), (1358, 105010), (1940, 73507), (2716, 52505), (3395, 42004), (6790, 21002), (10501, 13580)]