86949420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46747}}^1$

素因数の和:46790

約数の個数: 48

約数和(自身を含む): 251317248

約数和(自身を除く): 164367828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 46747, 93494, 140241, 186988, 233735, 280482, 467470, 560964, 701205, 934940, 1402410, 1449157, 2804820, 2898314, 4347471, 5796628, 7245785, 8694942, 14491570, 17389884, 21737355, 28983140, 43474710, 86949420]

約数ペア:

[(1, 86949420), (2, 43474710), (3, 28983140), (4, 21737355), (5, 17389884), (6, 14491570), (10, 8694942), (12, 7245785), (15, 5796628), (20, 4347471), (30, 2898314), (31, 2804820), (60, 1449157), (62, 1402410), (93, 934940), (124, 701205), (155, 560964), (186, 467470), (310, 280482), (372, 233735), (465, 186988), (620, 140241), (930, 93494), (1860, 46747)]