71617950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1138

約数の個数: 72

約数和(自身を含む): 193768848

約数和(自身を除く): 122150898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 167, 225, 334, 450, 501, 835, 953, 1002, 1503, 1670, 1906, 2505, 2859, 3006, 4175, 4765, 5010, 5718, 7515, 8350, 8577, 9530, 12525, 14295, 15030, 17154, 23825, 25050, 28590, 37575, 42885, 47650, 71475, 75150, 85770, 142950, 159151, 214425, 318302, 428850, 477453, 795755, 954906, 1432359, 1591510, 2387265, 2864718, 3978775, 4774530, 7161795, 7957550, 11936325, 14323590, 23872650, 35808975, 71617950]

約数ペア:

[(1, 71617950), (2, 35808975), (3, 23872650), (5, 14323590), (6, 11936325), (9, 7957550), (10, 7161795), (15, 4774530), (18, 3978775), (25, 2864718), (30, 2387265), (45, 1591510), (50, 1432359), (75, 954906), (90, 795755), (150, 477453), (167, 428850), (225, 318302), (334, 214425), (450, 159151), (501, 142950), (835, 85770), (953, 75150), (1002, 71475), (1503, 47650), (1670, 42885), (1906, 37575), (2505, 28590), (2859, 25050), (3006, 23825), (4175, 17154), (4765, 15030), (5010, 14295), (5718, 12525), (7515, 9530), (8350, 8577)]