51043950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1778

約数の個数: 72

約数和(自身を含む): 139267128

約数和(自身を除く): 88223178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 402, 450, 603, 670, 1005, 1206, 1675, 1693, 2010, 3015, 3350, 3386, 5025, 5079, 6030, 8465, 10050, 10158, 15075, 15237, 16930, 25395, 30150, 30474, 42325, 50790, 76185, 84650, 113431, 126975, 152370, 226862, 253950, 340293, 380925, 567155, 680586, 761850, 1020879, 1134310, 1701465, 2041758, 2835775, 3402930, 5104395, 5671550, 8507325, 10208790, 17014650, 25521975, 51043950]

約数ペア:

[(1, 51043950), (2, 25521975), (3, 17014650), (5, 10208790), (6, 8507325), (9, 5671550), (10, 5104395), (15, 3402930), (18, 2835775), (25, 2041758), (30, 1701465), (45, 1134310), (50, 1020879), (67, 761850), (75, 680586), (90, 567155), (134, 380925), (150, 340293), (201, 253950), (225, 226862), (335, 152370), (402, 126975), (450, 113431), (603, 84650), (670, 76185), (1005, 50790), (1206, 42325), (1675, 30474), (1693, 30150), (2010, 25395), (3015, 16930), (3350, 15237), (3386, 15075), (5025, 10158), (5079, 10050), (6030, 8465)]