47651650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 92994048

約数和(自身を除く): 45342398

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 142, 155, 310, 355, 433, 710, 775, 866, 1550, 1775, 2165, 2201, 3550, 4330, 4402, 10825, 11005, 13423, 21650, 22010, 26846, 30743, 55025, 61486, 67115, 110050, 134230, 153715, 307430, 335575, 671150, 768575, 953033, 1537150, 1906066, 4765165, 9530330, 23825825, 47651650]

約数ペア:

[(1, 47651650), (2, 23825825), (5, 9530330), (10, 4765165), (25, 1906066), (31, 1537150), (50, 953033), (62, 768575), (71, 671150), (142, 335575), (155, 307430), (310, 153715), (355, 134230), (433, 110050), (710, 67115), (775, 61486), (866, 55025), (1550, 30743), (1775, 26846), (2165, 22010), (2201, 21650), (3550, 13423), (4330, 11005), (4402, 10825)]