49326540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11579}}^1$

素因数の和:11662

約数の個数: 48

約数和(自身を含む): 140071680

約数和(自身を除く): 90745140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 11579, 23158, 34737, 46316, 57895, 69474, 115790, 138948, 173685, 231580, 347370, 694740, 822109, 1644218, 2466327, 3288436, 4110545, 4932654, 8221090, 9865308, 12331635, 16442180, 24663270, 49326540]

約数ペア:

[(1, 49326540), (2, 24663270), (3, 16442180), (4, 12331635), (5, 9865308), (6, 8221090), (10, 4932654), (12, 4110545), (15, 3288436), (20, 2466327), (30, 1644218), (60, 822109), (71, 694740), (142, 347370), (213, 231580), (284, 173685), (355, 138948), (426, 115790), (710, 69474), (852, 57895), (1065, 46316), (1420, 34737), (2130, 23158), (4260, 11579)]