71296260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{169753}}^1$

素因数の和:169772

約数の個数: 48

約数和(自身を含む): 228149376

約数和(自身を除く): 156853116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 169753, 339506, 509259, 679012, 848765, 1018518, 1188271, 1697530, 2037036, 2376542, 2546295, 3395060, 3564813, 4753084, 5092590, 5941355, 7129626, 10185180, 11882710, 14259252, 17824065, 23765420, 35648130, 71296260]

約数ペア:

[(1, 71296260), (2, 35648130), (3, 23765420), (4, 17824065), (5, 14259252), (6, 11882710), (7, 10185180), (10, 7129626), (12, 5941355), (14, 5092590), (15, 4753084), (20, 3564813), (21, 3395060), (28, 2546295), (30, 2376542), (35, 2037036), (42, 1697530), (60, 1188271), (70, 1018518), (84, 848765), (105, 679012), (140, 509259), (210, 339506), (420, 169753)]