70875540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131251}}^1$

素因数の和:131269

約数の個数: 48

約数和(自身を含む): 220503360

約数和(自身を除く): 149627820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131251, 262502, 393753, 525004, 656255, 787506, 1181259, 1312510, 1575012, 1968765, 2362518, 2625020, 3543777, 3937530, 4725036, 5906295, 7087554, 7875060, 11812590, 14175108, 17718885, 23625180, 35437770, 70875540]

約数ペア:

[(1, 70875540), (2, 35437770), (3, 23625180), (4, 17718885), (5, 14175108), (6, 11812590), (9, 7875060), (10, 7087554), (12, 5906295), (15, 4725036), (18, 3937530), (20, 3543777), (27, 2625020), (30, 2362518), (36, 1968765), (45, 1575012), (54, 1312510), (60, 1181259), (90, 787506), (108, 656255), (135, 525004), (180, 393753), (270, 262502), (540, 131251)]