51172590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3637}}^1$

素因数の和:3721

約数の個数: 64

約数和(自身を含む): 142493184

約数和(自身を除く): 91320594

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, 3637, 4690, 7035, 7274, 10911, 14070, 18185, 21822, 25459, 36370, 50918, 54555, 76377, 109110, 127295, 152754, 243679, 254590, 381885, 487358, 731037, 763770, 1218395, 1462074, 1705753, 2436790, 3411506, 3655185, 5117259, 7310370, 8528765, 10234518, 17057530, 25586295, 51172590]

約数ペア:

[(1, 51172590), (2, 25586295), (3, 17057530), (5, 10234518), (6, 8528765), (7, 7310370), (10, 5117259), (14, 3655185), (15, 3411506), (21, 2436790), (30, 1705753), (35, 1462074), (42, 1218395), (67, 763770), (70, 731037), (105, 487358), (134, 381885), (201, 254590), (210, 243679), (335, 152754), (402, 127295), (469, 109110), (670, 76377), (938, 54555), (1005, 50918), (1407, 36370), (2010, 25459), (2345, 21822), (2814, 18185), (3637, 14070), (4690, 10911), (7035, 7274)]