87895290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6247}}^1$

素因数の和:6331

約数の個数: 64

約数和(自身を含む): 244721664

約数和(自身を除く): 156826374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 6247, 7035, 12494, 14070, 18741, 31235, 37482, 43729, 62470, 87458, 93705, 131187, 187410, 218645, 262374, 418549, 437290, 655935, 837098, 1255647, 1311870, 2092745, 2511294, 2929843, 4185490, 5859686, 6278235, 8789529, 12556470, 14649215, 17579058, 29298430, 43947645, 87895290]

約数ペア:

[(1, 87895290), (2, 43947645), (3, 29298430), (5, 17579058), (6, 14649215), (7, 12556470), (10, 8789529), (14, 6278235), (15, 5859686), (21, 4185490), (30, 2929843), (35, 2511294), (42, 2092745), (67, 1311870), (70, 1255647), (105, 837098), (134, 655935), (201, 437290), (210, 418549), (335, 262374), (402, 218645), (469, 187410), (670, 131187), (938, 93705), (1005, 87458), (1407, 62470), (2010, 43729), (2345, 37482), (2814, 31235), (4690, 18741), (6247, 14070), (7035, 12494)]